7.5
HIGH
CVE-2019-17596
OpenBSD NetworkSSL DSA Public Key Processing Panic Vulnerability
Description

Go before 1.12.11 and 1.3.x before 1.13.2 can panic upon an attempt to process network traffic containing an invalid DSA public key. There are several attack scenarios, such as traffic from a client to a server that verifies client certificates.

INFO

Published Date :

Oct. 24, 2019, 10:15 p.m.

Last Modified :

Nov. 7, 2023, 3:06 a.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2019-17596 has a 4 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-2019-17596 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 Arista eos
2 Arista cloudvision_portal
3 Arista terminattr
4 Arista mos
1 Redhat enterprise_linux
2 Redhat enterprise_linux_server
3 Redhat developer_tools
1 Fedoraproject fedora
1 Debian debian_linux
1 Opensuse leap
1 Golang go
: Total Affected Vendor : 6 | Products : 11
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-2019-17596.

URL Resource
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00043.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00044.html Mailing List Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0101 Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0329 Third Party Advisory
https://github.com/golang/go/issues/34960 Exploit Issue Tracking Patch Third Party Advisory
https://groups.google.com/d/msg/golang-announce/lVEm7llp0w0/VbafyRkgCgAJ Release Notes Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/03/msg00014.html Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/03/msg00015.html Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5VS3HPSE25ZSGS4RSOTADC67YNOHIGVV/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WVOWGM7IQGRO7DS2MCUMYZRQ4TYOZNAS/
https://security.netapp.com/advisory/ntap-20191122-0005/ Third Party Advisory
https://www.arista.com/en/support/advisories-notices/security-advisories/10134-security-advisory-46 Third Party Advisory
https://www.debian.org/security/2019/dsa-4551 Third Party Advisory

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).

Profile Photo
developer3000S/PoC-in-GitHub

None

Updated: 8 months, 1 week ago
33 stars 3 fork 3 watcher
Born at : March 12, 2021, 12:22 p.m. This repo has been linked 1063 different CVEs too.
Profile Photo
hectorgie/PoC-in-GitHub

None

Updated: 1 year, 3 months ago
17 stars 10 fork 10 watcher
Born at : Jan. 2, 2021, 10:19 p.m. This repo has been linked 1050 different CVEs too.
Profile Photo
0xT11/CVE-POC

None

Updated: 2 months, 4 weeks ago
82 stars 32 fork 32 watcher
Born at : Oct. 2, 2020, 2:49 p.m. This repo has been linked 1111 different CVEs too.
Profile Photo
pquerna/poc-dsa-verify-CVE-2019-17596

Demonstration of Go's dsa.Verify bug (CVE-2019-17596)

Go Dockerfile Shell

Updated: 1 year, 5 months ago
1 stars 0 fork 0 watcher
Born at : Oct. 19, 2019, 11:32 p.m. This repo has been linked 1 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-2019-17596 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2019-17596 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 [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5VS3HPSE25ZSGS4RSOTADC67YNOHIGVV/ [No types assigned]
    Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WVOWGM7IQGRO7DS2MCUMYZRQ4TYOZNAS/ [No types assigned]
    Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/5VS3HPSE25ZSGS4RSOTADC67YNOHIGVV/
    Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/WVOWGM7IQGRO7DS2MCUMYZRQ4TYOZNAS/
  • Modified Analysis by [email protected]

    Nov. 30, 2021

    Action Type Old Value New Value
    Changed Reference Type https://www.arista.com/en/support/advisories-notices/security-advisories/10134-security-advisory-46 No Types Assigned https://www.arista.com/en/support/advisories-notices/security-advisories/10134-security-advisory-46 Third Party Advisory
    Added CPE Configuration OR *cpe:2.3:a:arista:cloudvision_portal:*:*:*:*:*:*:*:* versions from (including) 2018.1.0 up to (including) 2018.2.3 *cpe:2.3:a:arista:cloudvision_portal:2019.1.0:*:*:*:*:*:*:* *cpe:2.3:a:arista:cloudvision_portal:2019.1.1:*:*:*:*:*:*:* *cpe:2.3:a:arista:cloudvision_portal:2019.1.2:*:*:*:*:*:*:* *cpe:2.3:a:arista:terminattr:*:*:*:*:*:*:*:* versions up to (including) 1.7.2 *cpe:2.3:o:arista:eos:*:*:*:*:*:*:*:* versions up to (including) 4.23.1f *cpe:2.3:o:arista:mos:*:*:*:*:*:*:*:* versions up to (including) 0.25
  • CVE Modified by [email protected]

    Nov. 17, 2021

    Action Type Old Value New Value
    Added Reference https://www.arista.com/en/support/advisories-notices/security-advisories/10134-security-advisory-46 [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 10, 2021

    Action Type Old Value New Value
    Removed Reference https://www.arista.com/en/support/advisories-notices/security-advisories/10134-security-advisory-46 [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 08, 2021

    Action Type Old Value New Value
    Added Reference https://www.arista.com/en/support/advisories-notices/security-advisories/10134-security-advisory-46 [No Types Assigned]
  • Modified Analysis by [email protected]

    Mar. 22, 2021

    Action Type Old Value New Value
    Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00043.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00043.html Mailing List, Third Party Advisory
    Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00044.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00044.html Mailing List, Third Party Advisory
    Changed Reference Type https://access.redhat.com/errata/RHSA-2020:0101 No Types Assigned https://access.redhat.com/errata/RHSA-2020:0101 Third Party Advisory
    Changed Reference Type https://access.redhat.com/errata/RHSA-2020:0329 No Types Assigned https://access.redhat.com/errata/RHSA-2020:0329 Third Party Advisory
    Changed Reference Type https://lists.debian.org/debian-lts-announce/2021/03/msg00014.html No Types Assigned https://lists.debian.org/debian-lts-announce/2021/03/msg00014.html Mailing List, Third Party Advisory
    Changed Reference Type https://lists.debian.org/debian-lts-announce/2021/03/msg00015.html No Types Assigned https://lists.debian.org/debian-lts-announce/2021/03/msg00015.html Mailing List, Third Party Advisory
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/5VS3HPSE25ZSGS4RSOTADC67YNOHIGVV/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/5VS3HPSE25ZSGS4RSOTADC67YNOHIGVV/ Mailing List, Third Party Advisory
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/WVOWGM7IQGRO7DS2MCUMYZRQ4TYOZNAS/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/WVOWGM7IQGRO7DS2MCUMYZRQ4TYOZNAS/ Mailing List, Third Party Advisory
    Changed Reference Type https://security.netapp.com/advisory/ntap-20191122-0005/ No Types Assigned https://security.netapp.com/advisory/ntap-20191122-0005/ Third Party Advisory
    Changed CPE Configuration OR *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* OR *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:redhat:developer_tools:1.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server:8.1:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:* *cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Mar. 13, 2021

    Action Type Old Value New Value
    Added Reference https://lists.debian.org/debian-lts-announce/2021/03/msg00015.html [No Types Assigned]
    Added Reference https://lists.debian.org/debian-lts-announce/2021/03/msg00014.html [No Types Assigned]
  • CPE Deprecation Remap by [email protected]

    Aug. 18, 2020

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:o:debian:debian_linux:10:*:*:*:*:*:*:* OR *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Feb. 04, 2020

    Action Type Old Value New Value
    Added Reference https://access.redhat.com/errata/RHSA-2020:0329 [No Types Assigned]
  • CVE Modified by [email protected]

    Jan. 14, 2020

    Action Type Old Value New Value
    Added Reference https://access.redhat.com/errata/RHSA-2020:0101 [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 22, 2019

    Action Type Old Value New Value
    Added Reference https://security.netapp.com/advisory/ntap-20191122-0005/ [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 18, 2019

    Action Type Old Value New Value
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00044.html [No Types Assigned]
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00043.html [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 12, 2019

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/WVOWGM7IQGRO7DS2MCUMYZRQ4TYOZNAS/ [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 31, 2019

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/5VS3HPSE25ZSGS4RSOTADC67YNOHIGVV/ [No Types Assigned]
  • Initial Analysis by [email protected]

    Oct. 30, 2019

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://github.com/golang/go/issues/34960 No Types Assigned https://github.com/golang/go/issues/34960 Exploit, Issue Tracking, Patch, Third Party Advisory
    Changed Reference Type https://groups.google.com/d/msg/golang-announce/lVEm7llp0w0/VbafyRkgCgAJ No Types Assigned https://groups.google.com/d/msg/golang-announce/lVEm7llp0w0/VbafyRkgCgAJ Release Notes, Third Party Advisory
    Changed Reference Type https://www.debian.org/security/2019/dsa-4551 No Types Assigned https://www.debian.org/security/2019/dsa-4551 Third Party Advisory
    Added CWE NIST CWE-436
    Added CPE Configuration OR *cpe:2.3:a:golang:go:*:*:*:*:*:*:*:* versions from (including) 1.12 up to (excluding) 1.12.11 *cpe:2.3:a:golang:go:*:*:*:*:*:*:*:* versions from (including) 1.13 up to (excluding) 1.13.2
    Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:10:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Oct. 26, 2019

    Action Type Old Value New Value
    Added Reference https://www.debian.org/security/2019/dsa-4551 [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-2019-17596 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-2019-17596 weaknesses.

Exploit Prediction

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

0.37 }} -0.05%

score

0.72945

percentile

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