CVE-2018-1065
Linux Netfilter Denial of Service NULL Pointer Dereference
Description
The netfilter subsystem in the Linux kernel through 4.15.7 mishandles the case of a rule blob that contains a jump but lacks a user-defined chain, which allows local users to cause a denial of service (NULL pointer dereference) by leveraging the CAP_NET_RAW or CAP_NET_ADMIN capability, related to arpt_do_table in net/ipv4/netfilter/arp_tables.c, ipt_do_table in net/ipv4/netfilter/ip_tables.c, and ip6t_do_table in net/ipv6/netfilter/ip6_tables.c.
INFO
Published Date :
March 2, 2018, 8:29 a.m.
Last Modified :
Feb. 13, 2023, 4:53 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.0
Public PoC/Exploit Available at Github
CVE-2018-1065 has a 1 public PoC/Exploit
available at Github.
Go to the Public Exploits
tab to see the list.
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-2018-1065
.
URL | Resource |
---|---|
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=57ebd808a97d7c5b1e1afb937c2db22beba3c1f8 | Patch Vendor Advisory |
http://lists.openwall.net/netdev/2018/01/27/46 | Third Party Advisory |
http://patchwork.ozlabs.org/patch/870355/ | Patch Third Party Advisory |
http://www.securitytracker.com/id/1040446 | Third Party Advisory VDB Entry |
https://access.redhat.com/errata/RHSA-2018:2948 | |
https://bugzilla.redhat.com/show_bug.cgi?id=1547824 | Issue Tracking Third Party Advisory |
https://github.com/torvalds/linux/commit/57ebd808a97d7c5b1e1afb937c2db22beba3c1f8 | Patch Third Party Advisory |
https://usn.ubuntu.com/3654-1/ | |
https://usn.ubuntu.com/3654-2/ | |
https://usn.ubuntu.com/3656-1/ | |
https://www.debian.org/security/2018/dsa-4188 |
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).
Samsung security patch description
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2018-1065
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-1065
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]
Feb. 13, 2023
Action Type Old Value New Value Changed Description A flaw was found in the netfilter/iptables subsystem. A user with the netfilter modification capabilities could insert a rule which could panic the system. The netfilter subsystem in the Linux kernel through 4.15.7 mishandles the case of a rule blob that contains a jump but lacks a user-defined chain, which allows local users to cause a denial of service (NULL pointer dereference) by leveraging the CAP_NET_RAW or CAP_NET_ADMIN capability, related to arpt_do_table in net/ipv4/netfilter/arp_tables.c, ipt_do_table in net/ipv4/netfilter/ip_tables.c, and ip6t_do_table in net/ipv6/netfilter/ip6_tables.c. Removed CVSS V3 Red Hat, Inc. AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H Removed Reference https://access.redhat.com/security/cve/CVE-2018-1065 [No Types Assigned] -
CVE Modified by [email protected]
Feb. 02, 2023
Action Type Old Value New Value Changed Description The netfilter subsystem in the Linux kernel through 4.15.7 mishandles the case of a rule blob that contains a jump but lacks a user-defined chain, which allows local users to cause a denial of service (NULL pointer dereference) by leveraging the CAP_NET_RAW or CAP_NET_ADMIN capability, related to arpt_do_table in net/ipv4/netfilter/arp_tables.c, ipt_do_table in net/ipv4/netfilter/ip_tables.c, and ip6t_do_table in net/ipv6/netfilter/ip6_tables.c. A flaw was found in the netfilter/iptables subsystem. A user with the netfilter modification capabilities could insert a rule which could panic the system. Added CVSS V3 Red Hat, Inc. AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H Added Reference https://access.redhat.com/security/cve/CVE-2018-1065 [No Types Assigned] -
CVE Modified by [email protected]
Oct. 31, 2018
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2018:2948 [No Types Assigned] -
CVE Modified by [email protected]
May. 24, 2018
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/3656-1/ [No Types Assigned] -
CVE Modified by [email protected]
May. 23, 2018
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/3654-2/ [No Types Assigned] Added Reference https://usn.ubuntu.com/3654-1/ [No Types Assigned] -
CVE Modified by [email protected]
May. 03, 2018
Action Type Old Value New Value Added Reference https://www.debian.org/security/2018/dsa-4188 [No Types Assigned] -
Initial Analysis by [email protected]
Mar. 22, 2018
Action Type Old Value New Value Added CVSS V2 (AV:L/AC:M/Au:N/C:N/I:N/A:C) Added CVSS V3 AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H Changed Reference Type http://patchwork.ozlabs.org/patch/870355/ No Types Assigned http://patchwork.ozlabs.org/patch/870355/ Patch, Third Party Advisory Changed Reference Type http://www.securitytracker.com/id/1040446 No Types Assigned http://www.securitytracker.com/id/1040446 Third Party Advisory, VDB Entry Changed Reference Type http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=57ebd808a97d7c5b1e1afb937c2db22beba3c1f8 No Types Assigned http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=57ebd808a97d7c5b1e1afb937c2db22beba3c1f8 Patch, Vendor Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1547824 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=1547824 Issue Tracking, Third Party Advisory Changed Reference Type http://lists.openwall.net/netdev/2018/01/27/46 No Types Assigned http://lists.openwall.net/netdev/2018/01/27/46 Third Party Advisory Changed Reference Type https://github.com/torvalds/linux/commit/57ebd808a97d7c5b1e1afb937c2db22beba3c1f8 No Types Assigned https://github.com/torvalds/linux/commit/57ebd808a97d7c5b1e1afb937c2db22beba3c1f8 Patch, Third Party Advisory Added CWE CWE-476 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (including) 4.15.7 -
CVE Modified by [email protected]
Mar. 07, 2018
Action Type Old Value New Value Added Reference http://www.securitytracker.com/id/1040446 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2018-1065
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-2018-1065
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.04 }} 0.00%
score
0.05635
percentile