CVE-2022-2320
Xorg-x11-server Buffer Overflow Privilege Escalation
Description
A flaw was found in the Xorg-x11-server. The specific flaw exists within the handling of ProcXkbSetDeviceInfo requests. The issue results from the lack of proper validation of user-supplied data, which can result in a memory access past the end of an allocated buffer. This flaw allows an attacker to escalate privileges and execute arbitrary code in the context of root.
INFO
Published Date :
Sept. 1, 2022, 9:15 p.m.
Last Modified :
Feb. 1, 2024, 2:27 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
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-2022-2320.
| URL | Resource |
|---|---|
| https://github.com/freedesktop/xorg-xserver/commit/dd8caf39e9e15d8f302e54045dd08d8ebf1025dc | Patch Third Party Advisory |
| https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/938 | Patch Third Party Advisory |
| https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/939 | Patch Third Party Advisory |
| https://lists.freedesktop.org/archives/xorg-announce/2022-July/003192.html | Patch Third Party Advisory |
| https://security.gentoo.org/glsa/202210-30 | Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20221104-0003/ | Third Party Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-22-963/ | Third Party Advisory VDB Entry |
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-2022-2320 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-2320 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 -
Modified Analysis by [email protected]
Feb. 01, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Feb. 12, 2023
Action Type Old Value New Value Removed CVSS V3.1 Red Hat, Inc. AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Removed Reference https://access.redhat.com/errata/RHSA-2022:5905 [No Types Assigned] Removed Reference https://access.redhat.com/errata/RHSA-2022:7583 [No Types Assigned] Removed Reference https://access.redhat.com/errata/RHSA-2022:8221 [No Types Assigned] Removed Reference https://access.redhat.com/errata/RHSA-2022:8222 [No Types Assigned] Removed Reference https://access.redhat.com/security/cve/CVE-2022-2320 [No Types Assigned] Removed Reference https://bugzilla.redhat.com/show_bug.cgi?id=2106683 [No Types Assigned] Added CWE Red Hat, Inc. CWE-787 -
CVE Modified by [email protected]
Feb. 02, 2023
Action Type Old Value New Value Added CVSS V3.1 Red Hat, Inc. AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Added Reference https://access.redhat.com/security/cve/CVE-2022-2320 [No Types Assigned] Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=2106683 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2022:7583 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2022:8221 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2022:8222 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2022:5905 [No Types Assigned] Removed CWE Red Hat, Inc. CWE-787 -
Modified Analysis by [email protected]
Dec. 03, 2022
Action Type Old Value New Value Changed Reference Type https://security.gentoo.org/glsa/202210-30 No Types Assigned https://security.gentoo.org/glsa/202210-30 Third Party Advisory Changed Reference Type https://security.netapp.com/advisory/ntap-20221104-0003/ No Types Assigned https://security.netapp.com/advisory/ntap-20221104-0003/ Third Party Advisory -
CVE Modified by [email protected]
Nov. 04, 2022
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20221104-0003/ [No Types Assigned] -
CVE Modified by [email protected]
Oct. 31, 2022
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/202210-30 [No Types Assigned] -
Modified Analysis by [email protected]
Sep. 29, 2022
Action Type Old Value New Value Changed Reference Type https://lists.freedesktop.org/archives/xorg-announce/2022-July/003192.html No Types Assigned https://lists.freedesktop.org/archives/xorg-announce/2022-July/003192.html Patch, Third Party Advisory Changed Reference Type https://www.zerodayinitiative.com/advisories/ZDI-22-963/ No Types Assigned https://www.zerodayinitiative.com/advisories/ZDI-22-963/ Third Party Advisory, VDB Entry -
CVE Modified by [email protected]
Sep. 08, 2022
Action Type Old Value New Value Added Reference https://www.zerodayinitiative.com/advisories/ZDI-22-963/ [No Types Assigned] Added Reference https://lists.freedesktop.org/archives/xorg-announce/2022-July/003192.html [No Types Assigned] -
Initial Analysis by [email protected]
Sep. 07, 2022
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/freedesktop/xorg-xserver/commit/dd8caf39e9e15d8f302e54045dd08d8ebf1025dc No Types Assigned https://github.com/freedesktop/xorg-xserver/commit/dd8caf39e9e15d8f302e54045dd08d8ebf1025dc Patch, Third Party Advisory Changed Reference Type https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/938 No Types Assigned https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/938 Patch, Third Party Advisory Changed Reference Type https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/939 No Types Assigned https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/939 Patch, Third Party Advisory Added CWE NIST CWE-787 Added CPE Configuration OR *cpe:2.3:a:x.org:xorg-server:21.1.0:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-2320 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-2022-2320
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.08 }} 0.04%
score
0.34470
percentile