7.5
HIGH
CVE-2019-11477
Linux TCP SACK Integer Overflow Denial of Service
Description

Jonathan Looney discovered that the TCP_SKB_CB(skb)->tcp_gso_segs value was subject to an integer overflow in the Linux kernel when handling TCP Selective Acknowledgments (SACKs). A remote attacker could use this to cause a denial of service. This has been fixed in stable kernel releases 4.4.182, 4.9.182, 4.14.127, 4.19.52, 5.1.11, and is fixed in commit 3b4929f65b0d8249f19a50245cd88ed1a2f78cff.

INFO

Published Date :

June 19, 2019, 12:15 a.m.

Last Modified :

Nov. 21, 2024, 4:21 a.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2019-11477 has a 13 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2019-11477 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 F5 big-ip_access_policy_manager
2 F5 big-ip_advanced_firewall_manager
3 F5 big-ip_analytics
4 F5 big-ip_application_acceleration_manager
5 F5 big-ip_application_security_manager
6 F5 big-ip_domain_name_system
7 F5 big-ip_fraud_protection_service
8 F5 big-ip_global_traffic_manager
9 F5 big-ip_link_controller
10 F5 big-ip_local_traffic_manager
11 F5 big-ip_policy_enforcement_manager
12 F5 big-ip_edge_gateway
13 F5 big-ip_webaccelerator
14 F5 traffix_signaling_delivery_controller
1 Redhat enterprise_linux
2 Redhat enterprise_linux_eus
3 Redhat enterprise_mrg
4 Redhat enterprise_linux_aus
5 Redhat enterprise_linux_atomic_host
1 Pulsesecure pulse_policy_secure
2 Pulsesecure pulse_secure_virtual_application_delivery_controller
1 Linux linux_kernel
1 Canonical ubuntu_linux
1 Ivanti connect_secure
: Total Affected Vendor : 6 | Products : 24
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2019-11477.

URL Resource
http://packetstormsecurity.com/files/153346/Kernel-Live-Patch-Security-Notice-LSN-0052-1.html Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html Third Party Advisory VDB Entry
http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-010.txt Third Party Advisory
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191225-01-kernel-en Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/06/20/3 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/06/28/2 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/07/06/3 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/07/06/4 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/10/24/1 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/10/29/3 Mailing List Third Party Advisory
http://www.vmware.com/security/advisories/VMSA-2019-0010.html Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:1594 Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:1602 Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:1699 Third Party Advisory
https://access.redhat.com/security/vulnerabilities/tcpsack Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-462066.pdf Third Party Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=3b4929f65b0d8249f19a50245cd88ed1a2f78cff Mailing List Patch Vendor Advisory
https://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-001.md Patch Third Party Advisory
https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44193 Third Party Advisory
https://kc.mcafee.com/corporate/index?page=content&id=SB10287 Third Party Advisory
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0006 Third Party Advisory
https://security.netapp.com/advisory/ntap-20190625-0001/ Third Party Advisory
https://support.f5.com/csp/article/K78234183 Third Party Advisory
https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/SACKPanic Mitigation Third Party Advisory
https://www.kb.cert.org/vuls/id/905115 Third Party Advisory US Government Resource
https://www.oracle.com/security-alerts/cpujan2020.html Third Party Advisory
https://www.oracle.com/security-alerts/cpuoct2020.html Third Party Advisory
https://www.synology.com/security/advisory/Synology_SA_19_28 Third Party Advisory
https://www.us-cert.gov/ics/advisories/icsa-19-253-03 Third Party Advisory US Government Resource
http://packetstormsecurity.com/files/153346/Kernel-Live-Patch-Security-Notice-LSN-0052-1.html Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html Third Party Advisory VDB Entry
http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-010.txt Third Party Advisory
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191225-01-kernel-en Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/06/20/3 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/06/28/2 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/07/06/3 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/07/06/4 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/10/24/1 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/10/29/3 Mailing List Third Party Advisory
http://www.vmware.com/security/advisories/VMSA-2019-0010.html Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:1594 Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:1602 Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:1699 Third Party Advisory
https://access.redhat.com/security/vulnerabilities/tcpsack Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-462066.pdf Third Party Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=3b4929f65b0d8249f19a50245cd88ed1a2f78cff Mailing List Patch Vendor Advisory
https://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-001.md Patch Third Party Advisory
https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44193 Third Party Advisory
https://kc.mcafee.com/corporate/index?page=content&id=SB10287 Third Party Advisory
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0006 Third Party Advisory
https://security.netapp.com/advisory/ntap-20190625-0001/ Third Party Advisory
https://support.f5.com/csp/article/K78234183 Third Party Advisory
https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/SACKPanic Mitigation Third Party Advisory
https://www.kb.cert.org/vuls/id/905115 Third Party Advisory US Government Resource
https://www.oracle.com/security-alerts/cpujan2020.html Third Party Advisory
https://www.oracle.com/security-alerts/cpuoct2020.html Third Party Advisory
https://www.synology.com/security/advisory/Synology_SA_19_28 Third Party Advisory
https://www.us-cert.gov/ics/advisories/icsa-19-253-03 Third Party Advisory US Government Resource

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

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DevOps-spb-org/Linux-docs

None

Updated: 1 month, 4 weeks ago
4 stars 5 fork 5 watcher
Born at : March 24, 2024, 11:11 a.m. This repo has been linked 3 different CVEs too.
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oscomp/proj283-Automated-Security-Testing-of-Protocol-Stacks-in-OS-kernels

None

Updated: 8 months, 3 weeks ago
1 stars 0 fork 0 watcher
Born at : Feb. 19, 2024, 8:30 a.m. This repo has been linked 3 different CVEs too.
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Ivan-778/docLinux

None

Updated: 1 year, 9 months ago
0 stars 0 fork 0 watcher
Born at : Feb. 26, 2023, 8:51 p.m. This repo has been linked 3 different CVEs too.
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vincent-deng/veracode-container-security-finding-parser

Map Vulnerabilities into Different Layers of the Container Image

Python

Updated: 1 year, 11 months ago
1 stars 0 fork 0 watcher
Born at : Oct. 5, 2022, 12:07 p.m. This repo has been linked 1276 different CVEs too.
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developer3000S/PoC-in-GitHub

None

Updated: 2 months, 1 week ago
34 stars 3 fork 3 watcher
Born at : March 12, 2021, 12:22 p.m. This repo has been linked 1063 different CVEs too.
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hectorgie/PoC-in-GitHub

None

Updated: 3 months ago
19 stars 10 fork 10 watcher
Born at : Jan. 2, 2021, 10:19 p.m. This repo has been linked 1052 different CVEs too.
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0xT11/CVE-POC

None

Updated: 3 weeks, 3 days ago
86 stars 33 fork 33 watcher
Born at : Oct. 2, 2020, 2:49 p.m. This repo has been linked 1113 different CVEs too.
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misanthropos/FFFFM

None

Shell Python Makefile

Updated: 4 years, 4 months ago
0 stars 0 fork 0 watcher
Born at : Aug. 5, 2020, 10:05 a.m. This repo has been linked 3 different CVEs too.
Profile Photo
sasqwatch/cve-2019-11477-poc

None

Makefile C Shell HTML C++ Python

Updated: 2 weeks, 3 days ago
7 stars 2 fork 2 watcher
Born at : July 22, 2019, 8:23 p.m. This repo has been linked 1 different CVEs too.
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fengjian/kpatch-sack-panic

None

Updated: 5 years, 5 months ago
0 stars 0 fork 0 watcher
Born at : June 27, 2019, 10:32 a.m. This repo has been linked 1 different CVEs too.
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sonoransun/tcp_sack_fix

Chef cookbook with persistent syctl fix for TCP SACK DoS vulnerability

Ruby

Updated: 4 years, 3 months ago
0 stars 0 fork 0 watcher
Born at : June 24, 2019, 12:31 a.m. This repo has been linked 1 different CVEs too.
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hightemp/docLinux

Статьи о Linux

linux bash markdown articles

Updated: 3 weeks, 4 days ago
182 stars 70 fork 70 watcher
Born at : May 9, 2019, 8:53 p.m. This repo has been linked 3 different CVEs too.
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kaosagnt/ansible-everyday

Ansible Everyday Utilities

ansible ansible-playbooks security security-tools automation linux bsd redhat-enterprise-linux debian ubuntu centos fedora hardening

Shell Perl Python

Updated: 1 month, 1 week ago
13 stars 4 fork 4 watcher
Born at : Jan. 14, 2017, 6:57 a.m. This repo has been linked 40 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2019-11477 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2019-11477 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/153346/Kernel-Live-Patch-Security-Notice-LSN-0052-1.html
    Added Reference http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html
    Added Reference http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-010.txt
    Added Reference http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191225-01-kernel-en
    Added Reference http://www.openwall.com/lists/oss-security/2019/06/20/3
    Added Reference http://www.openwall.com/lists/oss-security/2019/06/28/2
    Added Reference http://www.openwall.com/lists/oss-security/2019/07/06/3
    Added Reference http://www.openwall.com/lists/oss-security/2019/07/06/4
    Added Reference http://www.openwall.com/lists/oss-security/2019/10/24/1
    Added Reference http://www.openwall.com/lists/oss-security/2019/10/29/3
    Added Reference http://www.vmware.com/security/advisories/VMSA-2019-0010.html
    Added Reference https://access.redhat.com/errata/RHSA-2019:1594
    Added Reference https://access.redhat.com/errata/RHSA-2019:1602
    Added Reference https://access.redhat.com/errata/RHSA-2019:1699
    Added Reference https://access.redhat.com/security/vulnerabilities/tcpsack
    Added Reference https://cert-portal.siemens.com/productcert/pdf/ssa-462066.pdf
    Added Reference https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=3b4929f65b0d8249f19a50245cd88ed1a2f78cff
    Added Reference https://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-001.md
    Added Reference https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44193
    Added Reference https://kc.mcafee.com/corporate/index?page=content&id=SB10287
    Added Reference https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0006
    Added Reference https://security.netapp.com/advisory/ntap-20190625-0001/
    Added Reference https://support.f5.com/csp/article/K78234183
    Added Reference https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/SACKPanic
    Added Reference https://www.kb.cert.org/vuls/id/905115
    Added Reference https://www.oracle.com/security-alerts/cpujan2020.html
    Added Reference https://www.oracle.com/security-alerts/cpuoct2020.html
    Added Reference https://www.synology.com/security/advisory/Synology_SA_19_28
    Added Reference https://www.us-cert.gov/ics/advisories/icsa-19-253-03
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CPE Deprecation Remap by [email protected]

    Aug. 16, 2023

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:f5:traffix_sdc:*:*:*:*:*:*:*:* versions from (including) 5.0.0 from (including) 5.1.0 OR *cpe:2.3:a:f5:traffix_signaling_delivery_controller:*:*:*:*:*:*:*:* versions from (including) 5.0.0 from (including) 5.1.0
  • Modified Analysis by [email protected]

    Jan. 17, 2023

    Action Type Old Value New Value
    Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html No Types Assigned http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html Third Party Advisory, VDB Entry
    Changed Reference Type http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-010.txt No Types Assigned http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-010.txt Third Party Advisory
    Changed Reference Type http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191225-01-kernel-en No Types Assigned http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191225-01-kernel-en Third Party Advisory
    Changed Reference Type http://www.openwall.com/lists/oss-security/2019/06/20/3 No Types Assigned http://www.openwall.com/lists/oss-security/2019/06/20/3 Mailing List, Third Party Advisory
    Changed Reference Type http://www.openwall.com/lists/oss-security/2019/06/28/2 No Types Assigned http://www.openwall.com/lists/oss-security/2019/06/28/2 Mailing List, Third Party Advisory
    Changed Reference Type http://www.openwall.com/lists/oss-security/2019/07/06/3 No Types Assigned http://www.openwall.com/lists/oss-security/2019/07/06/3 Mailing List, Third Party Advisory
    Changed Reference Type http://www.openwall.com/lists/oss-security/2019/07/06/4 No Types Assigned http://www.openwall.com/lists/oss-security/2019/07/06/4 Mailing List, Third Party Advisory
    Changed Reference Type http://www.openwall.com/lists/oss-security/2019/10/24/1 No Types Assigned http://www.openwall.com/lists/oss-security/2019/10/24/1 Mailing List, Third Party Advisory
    Changed Reference Type http://www.openwall.com/lists/oss-security/2019/10/29/3 No Types Assigned http://www.openwall.com/lists/oss-security/2019/10/29/3 Mailing List, Third Party Advisory
    Changed Reference Type http://www.vmware.com/security/advisories/VMSA-2019-0010.html No Types Assigned http://www.vmware.com/security/advisories/VMSA-2019-0010.html Third Party Advisory
    Changed Reference Type https://access.redhat.com/errata/RHSA-2019:1594 No Types Assigned https://access.redhat.com/errata/RHSA-2019:1594 Third Party Advisory
    Changed Reference Type https://access.redhat.com/errata/RHSA-2019:1602 No Types Assigned https://access.redhat.com/errata/RHSA-2019:1602 Third Party Advisory
    Changed Reference Type https://access.redhat.com/errata/RHSA-2019:1699 No Types Assigned https://access.redhat.com/errata/RHSA-2019:1699 Third Party Advisory
    Changed Reference Type https://cert-portal.siemens.com/productcert/pdf/ssa-462066.pdf No Types Assigned https://cert-portal.siemens.com/productcert/pdf/ssa-462066.pdf Third Party Advisory
    Changed Reference Type https://kc.mcafee.com/corporate/index?page=content&id=SB10287 No Types Assigned https://kc.mcafee.com/corporate/index?page=content&id=SB10287 Third Party Advisory
    Changed Reference Type https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0006 No Types Assigned https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0006 Third Party Advisory
    Changed Reference Type https://security.netapp.com/advisory/ntap-20190625-0001/ No Types Assigned https://security.netapp.com/advisory/ntap-20190625-0001/ Third Party Advisory
    Changed Reference Type https://www.kb.cert.org/vuls/id/905115 No Types Assigned https://www.kb.cert.org/vuls/id/905115 Third Party Advisory, US Government Resource
    Changed Reference Type https://www.oracle.com/security-alerts/cpujan2020.html No Types Assigned https://www.oracle.com/security-alerts/cpujan2020.html Third Party Advisory
    Changed Reference Type https://www.oracle.com/security-alerts/cpuoct2020.html No Types Assigned https://www.oracle.com/security-alerts/cpuoct2020.html Third Party Advisory
    Changed Reference Type https://www.synology.com/security/advisory/Synology_SA_19_28 No Types Assigned https://www.synology.com/security/advisory/Synology_SA_19_28 Third Party Advisory
    Changed Reference Type https://www.us-cert.gov/ics/advisories/icsa-19-253-03 No Types Assigned https://www.us-cert.gov/ics/advisories/icsa-19-253-03 Third Party Advisory, US Government Resource
    Changed CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 4.4.182 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.5 up to (excluding) 4.9.182 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.10 up to (excluding) 4.14.127 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.15 up to (excluding) 4.19.52 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.20 up to (excluding) 5.1.11 OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 2.6.29 up to (excluding) 3.16.69 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 3.17 up to (excluding) 4.4.182 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.5 up to (excluding) 4.9.182 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.10 up to (excluding) 4.14.127 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.15 up to (excluding) 4.19.52 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.20 up to (excluding) 5.1.11
  • CPE Deprecation Remap by [email protected]

    Jul. 15, 2021

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:redhat:enterprise_mrg:2.0:*:*:*:*:*:*:* OR *cpe:2.3:o:redhat:enterprise_mrg:2.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Oct. 20, 2020

    Action Type Old Value New Value
    Added Reference https://www.oracle.com/security-alerts/cpuoct2020.html [No Types Assigned]
  • CPE Deprecation Remap by [email protected]

    Oct. 15, 2020

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:o:redhat:virtualization:4.0:*:*:*:*:*:*:* OR *cpe:2.3:a:redhat:virtualization:4.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Sep. 15, 2020

    Action Type Old Value New Value
    Added Reference http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-010.txt [No Types Assigned]
  • CVE Modified by [email protected]

    Jan. 15, 2020

    Action Type Old Value New Value
    Added Reference https://www.oracle.com/security-alerts/cpujan2020.html [No Types Assigned]
  • CVE Modified by [email protected]

    Dec. 26, 2019

    Action Type Old Value New Value
    Added Reference http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191225-01-kernel-en [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 30, 2019

    Action Type Old Value New Value
    Added Reference http://www.openwall.com/lists/oss-security/2019/10/29/3 [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 24, 2019

    Action Type Old Value New Value
    Added Reference http://www.openwall.com/lists/oss-security/2019/10/24/1 [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 23, 2019

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 09, 2019

    Action Type Old Value New Value
    Added CVSS V3 Canonical Ltd. AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Added CWE Canonical Ltd. CWE-190
  • CVE Modified by [email protected]

    Sep. 24, 2019

    Action Type Old Value New Value
    Added Reference https://www.us-cert.gov/ics/advisories/icsa-19-253-03 [No Types Assigned]
  • CVE Modified by [email protected]

    Sep. 10, 2019

    Action Type Old Value New Value
    Added Reference https://cert-portal.siemens.com/productcert/pdf/ssa-462066.pdf [No Types Assigned]
  • CVE Modified by [email protected]

    Jul. 08, 2019

    Action Type Old Value New Value
    Added Reference https://access.redhat.com/errata/RHSA-2019:1699 [No Types Assigned]
  • CVE Modified by [email protected]

    Jul. 07, 2019

    Action Type Old Value New Value
    Added Reference http://www.openwall.com/lists/oss-security/2019/07/06/3 [No Types Assigned]
    Added Reference http://www.openwall.com/lists/oss-security/2019/07/06/4 [No Types Assigned]
  • CVE Modified by [email protected]

    Jul. 02, 2019

    Action Type Old Value New Value
    Added Reference http://www.vmware.com/security/advisories/VMSA-2019-0010.html [No Types Assigned]
  • CVE Modified by [email protected]

    Jun. 28, 2019

    Action Type Old Value New Value
    Added Reference http://www.openwall.com/lists/oss-security/2019/06/28/2 [No Types Assigned]
  • CVE Modified by [email protected]

    Jun. 28, 2019

    Action Type Old Value New Value
    Added Reference https://kc.mcafee.com/corporate/index?page=content&id=SB10287 [No Types Assigned]
  • CVE Modified by [email protected]

    Jun. 27, 2019

    Action Type Old Value New Value
    Added Reference https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0006 [No Types Assigned]
  • CVE Modified by [email protected]

    Jun. 25, 2019

    Action Type Old Value New Value
    Added Reference https://access.redhat.com/errata/RHSA-2019:1602 [No Types Assigned]
  • CVE Modified by [email protected]

    Jun. 25, 2019

    Action Type Old Value New Value
    Added Reference https://access.redhat.com/errata/RHSA-2019:1594 [No Types Assigned]
  • CVE Modified by [email protected]

    Jun. 25, 2019

    Action Type Old Value New Value
    Added Reference https://security.netapp.com/advisory/ntap-20190625-0001/ [No Types Assigned]
  • CVE Modified by [email protected]

    Jun. 25, 2019

    Action Type Old Value New Value
    Added Reference https://www.synology.com/security/advisory/Synology_SA_19_28 [No Types Assigned]
  • CVE Modified by [email protected]

    Jun. 20, 2019

    Action Type Old Value New Value
    Added Reference http://www.openwall.com/lists/oss-security/2019/06/20/3 [No Types Assigned]
  • CVE Modified by [email protected]

    Jun. 20, 2019

    Action Type Old Value New Value
    Added Reference https://www.kb.cert.org/vuls/id/905115 [No Types Assigned]
  • Initial Analysis by [email protected]

    Jun. 20, 2019

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:C)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type http://packetstormsecurity.com/files/153346/Kernel-Live-Patch-Security-Notice-LSN-0052-1.html No Types Assigned http://packetstormsecurity.com/files/153346/Kernel-Live-Patch-Security-Notice-LSN-0052-1.html Third Party Advisory, VDB Entry
    Changed Reference Type https://access.redhat.com/security/vulnerabilities/tcpsack No Types Assigned https://access.redhat.com/security/vulnerabilities/tcpsack Third Party Advisory
    Changed Reference Type https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=3b4929f65b0d8249f19a50245cd88ed1a2f78cff No Types Assigned https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=3b4929f65b0d8249f19a50245cd88ed1a2f78cff Mailing List, Patch, Vendor Advisory
    Changed Reference Type https://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-001.md No Types Assigned https://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-001.md Patch, Third Party Advisory
    Changed Reference Type https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44193 No Types Assigned https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44193 Third Party Advisory
    Changed Reference Type https://support.f5.com/csp/article/K78234183 No Types Assigned https://support.f5.com/csp/article/K78234183 Third Party Advisory
    Changed Reference Type https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/SACKPanic No Types Assigned https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/SACKPanic Mitigation, Third Party Advisory
    Added CWE CWE-190
    Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 4.4.182 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.5 up to (excluding) 4.9.182 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.10 up to (excluding) 4.14.127 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.15 up to (excluding) 4.19.52 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.20 up to (excluding) 5.1.11
    Added CPE Configuration OR *cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:* versions from (including) 11.5.2 up to (including) 11.6.4 *cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:* versions from (including) 12.1.0 up to (including) 12.1.4 *cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:* versions from (including) 13.1.0 up to (including) 13.1.1 *cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:* versions from (including) 14.0.0 up to (including) 14.1.0 *cpe:2.3:a:f5:big-ip_advanced_firewall_manager:15.0.0:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:* versions from (including) 11.5.2 up to (including) 11.6.4 *cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:* versions from (including) 12.1.0 up to (including) 12.1.4 *cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:* versions from (including) 13.1.0 up to (including) 13.1.1 *cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:* versions from (including) 14.0.0 up to (including) 14.1.0 *cpe:2.3:a:f5:big-ip_access_policy_manager:15.0.0:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:* versions from (including) 11.5.2 up to (including) 11.6.4 *cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:* versions from (including) 12.1.0 up to (including) 12.1.4 *cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:* versions from (including) 13.1.0 up to (including) 13.1.1 *cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:* versions from (including) 14.0.0 up to (including) 14.1.0 *cpe:2.3:a:f5:big-ip_application_acceleration_manager:15.0.0:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:* versions from (including) 11.5.2 up to (including) 11.6.4 *cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:* versions from (including) 12.1.0 up to (including) 12.1.4 *cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:* versions from (including) 13.1.0 up to (including) 13.1.1 *cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:* versions from (including) 14.0.0 up to (including) 14.1.0 *cpe:2.3:a:f5:big-ip_link_controller:15.0.0:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:* versions from (including) 11.5.2 up to (including) 11.6.4 *cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:* versions from (including) 12.1.0 up to (including) 12.1.4 *cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:* versions from (including) 13.1.0 up to (including) 13.1.1 *cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:* versions from (including) 14.0.0 up to (including) 14.1.0 *cpe:2.3:a:f5:big-ip_policy_enforcement_manager:15.0.0:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:f5:big-ip_webaccelerator:*:*:*:*:*:*:*:* versions from (including) 11.5.2 up to (including) 11.6.4 *cpe:2.3:a:f5:big-ip_webaccelerator:*:*:*:*:*:*:*:* versions from (including) 12.1.0 up to (including) 12.1.4 *cpe:2.3:a:f5:big-ip_webaccelerator:*:*:*:*:*:*:*:* versions from (including) 13.1.0 up to (including) 13.1.1 *cpe:2.3:a:f5:big-ip_webaccelerator:*:*:*:*:*:*:*:* versions from (including) 14.0.0 up to (including) 14.1.0 *cpe:2.3:a:f5:big-ip_webaccelerator:15.0.0:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:* versions from (including) 11.5.2 up to (including) 11.6.4 *cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:* versions from (including) 12.1.0 up to (including) 12.1.4 *cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:* versions from (including) 13.1.0 up to (including) 13.1.1 *cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:* versions from (including) 14.0.0 up to (including) 14.1.0 *cpe:2.3:a:f5:big-ip_application_security_manager:15.0.0:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:* versions from (including) 11.5.2 up to (including) 11.6.4 *cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:* versions from (including) 12.1.0 up to (including) 12.1.4 *cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:* versions from (including) 13.1.0 up to (including) 13.1.1 *cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:* versions from (including) 14.0.0 up to (including) 14.1.0 *cpe:2.3:a:f5:big-ip_local_traffic_manager:15.0.0:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:* versions from (including) 11.5.2 up to (including) 11.6.4 *cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:* versions from (including) 12.1.0 up to (including) 12.1.4 *cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:* versions from (including) 13.1.0 up to (including) 13.1.1 *cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:* versions from (including) 14.0.0 up to (including) 14.1.0 *cpe:2.3:a:f5:big-ip_fraud_protection_service:15.0.0:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:* versions from (including) 11.5.2 up to (including) 11.6.4 *cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:* versions from (including) 12.1.0 up to (including) 12.1.4 *cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:* versions from (including) 13.1.0 up to (including) 13.1.1 *cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:* versions from (including) 14.0.0 up to (including) 14.1.0 *cpe:2.3:a:f5:big-ip_global_traffic_manager:15.0.0:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:* versions from (including) 11.5.2 up to (including) 11.6.4 *cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:* versions from (including) 12.1.0 up to (including) 12.1.4 *cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:* versions from (including) 13.1.0 up to (including) 13.1.1 *cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:* versions from (including) 14.0.0 up to (including) 14.1.0 *cpe:2.3:a:f5:big-ip_analytics:15.0.0:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:f5:big-ip_edge_gateway:*:*:*:*:*:*:*:* versions from (including) 11.5.2 up to (including) 11.6.4 *cpe:2.3:a:f5:big-ip_edge_gateway:*:*:*:*:*:*:*:* versions from (including) 12.1.0 up to (including) 12.1.4 *cpe:2.3:a:f5:big-ip_edge_gateway:*:*:*:*:*:*:*:* versions from (including) 13.1.0 up to (including) 13.1.1 *cpe:2.3:a:f5:big-ip_edge_gateway:*:*:*:*:*:*:*:* versions from (including) 14.0.0 up to (including) 14.1.0 *cpe:2.3:a:f5:big-ip_edge_gateway:15.0.0:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:* versions from (including) 11.5.2 up to (including) 11.6.4 *cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:* versions from (including) 12.1.0 up to (including) 12.1.4 *cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:* versions from (including) 13.1.0 up to (including) 13.1.1 *cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:* versions from (including) 14.0.0 up to (including) 14.1.0 *cpe:2.3:a:f5:big-ip_domain_name_system:15.0.0:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:redhat:enterprise_linux_atomic_host:-:*:*:*:*:*:*:* *cpe:2.3:a:redhat:enterprise_mrg:2.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:5.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_aus:6.5:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_aus:6.6:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_eus:7.4:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_eus:7.5:*:*:*:*:*:*:* *cpe:2.3:o:redhat:virtualization:4.0:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:pulsesecure:pulse_connect_secure:-:*:*:*:*:*:*:* *cpe:2.3:a:pulsesecure:pulse_policy_secure:-:*:*:*:*:*:*:* *cpe:2.3:a:pulsesecure:pulse_secure_virtual_application_delivery_controller:-:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:f5:traffix_sdc:*:*:*:*:*:*:*:* versions from (including) 5.0.0 up to (including) 5.1.0
  • CVE Modified by [email protected]

    Jun. 19, 2019

    Action Type Old Value New Value
    Added Reference https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44193 [No Types Assigned]
  • CVE Modified by [email protected]

    Jun. 19, 2019

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/153346/Kernel-Live-Patch-Security-Notice-LSN-0052-1.html [No Types Assigned]
  • CVE Modified by [email protected]

    Jun. 19, 2019

    Action Type Old Value New Value
    Added Reference https://support.f5.com/csp/article/K78234183 [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2019-11477 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2019-11477 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

96.42 }} -0.04%

score

0.99714

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
: