CVE-2023-3772
"Linux Kernel XFRM NULL Pointer Dereference Vulnerability"
Description
A flaw was found in the Linux kernel’s IP framework for transforming packets (XFRM subsystem). This issue may allow a malicious user with CAP_NET_ADMIN privileges to directly dereference a NULL pointer in xfrm_update_ae_params(), leading to a possible kernel crash and denial of service.
INFO
Published Date :
July 25, 2023, 4:15 p.m.
Last Modified :
Nov. 21, 2024, 8:18 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
Affected Products
The following products are affected by CVE-2023-3772
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.
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-2023-3772.
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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-3772 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-3772 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://www.openwall.com/lists/oss-security/2023/08/10/1 Added Reference http://www.openwall.com/lists/oss-security/2023/08/10/3 Added Reference https://access.redhat.com/errata/RHSA-2023:6583 Added Reference https://access.redhat.com/errata/RHSA-2023:6901 Added Reference https://access.redhat.com/errata/RHSA-2023:7077 Added Reference https://access.redhat.com/errata/RHSA-2024:0412 Added Reference https://access.redhat.com/errata/RHSA-2024:0575 Added Reference https://access.redhat.com/security/cve/CVE-2023-3772 Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=2218943 Added Reference https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html Added Reference https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html Added Reference https://www.debian.org/security/2023/dsa-5492 -
CVE Modified by [email protected]
Sep. 13, 2024
Action Type Old Value New Value Removed Reference Red Hat, Inc. http://www.openwall.com/lists/oss-security/2023/08/10/1 Removed Reference Red Hat, Inc. http://www.openwall.com/lists/oss-security/2023/08/10/3 Removed Reference Red Hat, Inc. https://www.debian.org/security/2023/dsa-5492 Removed Reference Red Hat, Inc. https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html Removed Reference Red Hat, Inc. https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html -
CVE Modified by [email protected]
May. 23, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Jan. 30, 2024
Action Type Old Value New Value Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:0575 [No types assigned] -
CVE Modified by [email protected]
Jan. 25, 2024
Action Type Old Value New Value Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:0412 [No types assigned] -
CVE Modified by [email protected]
Jan. 11, 2024
Action Type Old Value New Value Added Reference Red Hat, Inc. https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html [No types assigned] -
Modified Analysis by [email protected]
Dec. 28, 2023
Action Type Old Value New Value Changed Reference Type https://access.redhat.com/errata/RHSA-2023:6583 No Types Assigned https://access.redhat.com/errata/RHSA-2023:6583 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2023:6901 No Types Assigned https://access.redhat.com/errata/RHSA-2023:6901 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2023:7077 No Types Assigned https://access.redhat.com/errata/RHSA-2023:7077 Third Party Advisory Changed CPE Configuration OR *cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* OR *cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_for_real_time:8.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_for_real_time_for_nfv:8.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Nov. 14, 2023
Action Type Old Value New Value Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2023:6901 [No types assigned] Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2023:7077 [No types assigned] -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2023:6583 [No types assigned] -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added CWE Red Hat, Inc. CWE-476 -
Modified Analysis by [email protected]
Oct. 29, 2023
Action Type Old Value New Value Changed Reference Type http://www.openwall.com/lists/oss-security/2023/08/10/1 No Types Assigned http://www.openwall.com/lists/oss-security/2023/08/10/1 Exploit, Mailing List, Third Party Advisory Changed Reference Type http://www.openwall.com/lists/oss-security/2023/08/10/3 No Types Assigned http://www.openwall.com/lists/oss-security/2023/08/10/3 Mailing List, Third Party Advisory Changed Reference Type https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html No Types Assigned https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html Mailing List, Third Party Advisory Changed Reference Type https://www.debian.org/security/2023/dsa-5492 No Types Assigned https://www.debian.org/security/2023/dsa-5492 Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Oct. 20, 2023
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html [No Types Assigned] -
CVE Modified by [email protected]
Sep. 10, 2023
Action Type Old Value New Value Added Reference https://www.debian.org/security/2023/dsa-5492 [No Types Assigned] -
CVE Modified by [email protected]
Aug. 10, 2023
Action Type Old Value New Value Added Reference http://www.openwall.com/lists/oss-security/2023/08/10/3 [No Types Assigned] -
CVE Modified by [email protected]
Aug. 10, 2023
Action Type Old Value New Value Added Reference http://www.openwall.com/lists/oss-security/2023/08/10/1 [No Types Assigned] -
Initial Analysis by [email protected]
Aug. 02, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://access.redhat.com/security/cve/CVE-2023-3772 No Types Assigned https://access.redhat.com/security/cve/CVE-2023-3772 Third Party Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=2218943 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=2218943 Issue Tracking, Third Party Advisory Added CWE NIST CWE-476 Added CPE Configuration OR *cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:-:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-3772 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-2023-3772
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
0.15144
percentile