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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2022-2320 Detail

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.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://github.com/freedesktop/xorg-xserver/commit/dd8caf39e9e15d8f302e54045dd08d8ebf1025dc Patch  Third Party Advisory 
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/938 Patch  Third Party Advisory 
https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/939 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://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.gentoo.org/glsa/202210-30 Third Party Advisory 
https://security.netapp.com/advisory/ntap-20221104-0003/ 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 
https://www.zerodayinitiative.com/advisories/ZDI-22-963/ Third Party Advisory  VDB Entry 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-787 Out-of-bounds Write cwe source acceptance level NIST   Red Hat, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

11 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2022-2320
NVD Published Date:
09/01/2022
NVD Last Modified:
11/21/2024
Source:
Red Hat, Inc.