High severity · published Dec 14, 2022
CVE-2022-46342
A vulnerability was found in X.Org
8.8
CVSS
1.4%
EPSS
No
On KEV
Description
A vulnerability was found in X.Org. This security flaw occurs because the handler for the XvdiSelectVideoNotify request may write to memory after it has been freed. This issue can lead to local privileges elevation on systems where the X se
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.4% · higher than 73% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
11.0 · source: NVD
FE
Fedora · Fedoraproject
36; 37 · source: NVD
XS
X Server · X.org
1.20.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-46342
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-46342
Third Party Advisory
https://access.redhat.com/security/cve/CVE-2022-46342
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=2151757
Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5NELB7YDWRABYYBG4UPTHRBDTKJRV5M2/
Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DXDF2O5PPLE3SVAJJYUOSAD5QZ4TWQ2G/
Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z67QC4C3I2FI2WRFIUPEHKC36J362MLA/
security.gentoo.org
https://security.gentoo.org/glsa/202305-30
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