A vulnerability was found in X.Org. This security flaw occurs because the handler for the XIPassiveUngrab request accesses out-of-bounds memory when invoked with a high keycode or button code. 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.
The product writes data past the end, or before the beginning, of the intended buffer.
Link | Tags |
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https://bugzilla.redhat.com/show_bug.cgi?id=2151756 | third party advisory issue tracking |
https://access.redhat.com/security/cve/CVE-2022-46341 | third party advisory |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DXDF2O5PPLE3SVAJJYUOSAD5QZ4TWQ2G/ | vendor advisory mailing list third party advisory |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5NELB7YDWRABYYBG4UPTHRBDTKJRV5M2/ | vendor advisory mailing list third party advisory |
https://www.debian.org/security/2022/dsa-5304 | third party advisory vendor advisory |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z67QC4C3I2FI2WRFIUPEHKC36J362MLA/ | vendor advisory mailing list third party advisory |
https://security.gentoo.org/glsa/202305-30 |