A vulnerability was found in X.Org. This security flaw occurs becuase the swap handler for the XTestFakeInput request of the XTest extension may corrupt the stack if GenericEvents with lengths larger than 32 bytes are sent through a the XTestFakeInput request. This issue can lead to local privileges elevation on systems where the X server is running privileged and remote code execution for ssh X forwarding sessions. This issue does not affect systems where client and server use the same byte order.
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Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: redhat
Published: 2022-12-14T00:00:00
Updated: 2024-08-03T14:31:46.324Z
Reserved: 2022-11-30T00:00:00
Link: CVE-2022-46340
Vulnrichment
No data.
NVD
Status : Modified
Published: 2022-12-14T21:15:13.110
Modified: 2023-05-30T06:15:52.567
Link: CVE-2022-46340
Redhat