CVE-2022-46344

Summary

A vulnerability was found in X.Org. This security flaw occurs because the handler for the XIChangeProperty request has a length-validation issues, resulting in out-of-bounds memory reads and potential information disclosure. 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.

Affected Software

Weaknesses

• out-of-bounds access

ADP Enrichment

CVE Program Container

Additional References

• https://access.redhat.com/security/cve/CVE-2022-46344
• https://bugzilla.redhat.com/show_bug.cgi?id=2151760
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DXDF2O5PPLE3SVAJJYUOSAD5QZ4TWQ2G/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5NELB7YDWRABYYBG4UPTHRBDTKJRV5M2/
• https://www.debian.org/security/2022/dsa-5304
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z67QC4C3I2FI2WRFIUPEHKC36J362MLA/
• https://security.gentoo.org/glsa/202305-30
• http://www.openwall.com/lists/oss-security/2023/12/13/1

References

• https://access.redhat.com/security/cve/CVE-2022-46344
• https://bugzilla.redhat.com/show_bug.cgi?id=2151760
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DXDF2O5PPLE3SVAJJYUOSAD5QZ4TWQ2G/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5NELB7YDWRABYYBG4UPTHRBDTKJRV5M2/
• https://www.debian.org/security/2022/dsa-5304
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z67QC4C3I2FI2WRFIUPEHKC36J362MLA/
• https://security.gentoo.org/glsa/202305-30
• http://www.openwall.com/lists/oss-security/2023/12/13/1

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