RedhatCVELIST:CVE-2022-4283CVE-2022-4283
A vulnerability was found in X.Org. This security flaw occurs because the XkbCopyNames function left a dangling pointer to freed memory, resulting in out-of-bounds memory access on subsequent XkbGetKbdByName requests… 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.
CNA Affected
[
{
"vendor": "n/a",
"product": "xorg-x11-server",
"versions": [
{
"version": "xorg-x11-server-1.20.4",
"status": "affected"
}
]
}
]References
access.redhat.com/security/cve/CVE-2022-4283
bugzilla.redhat.com/show_bug.cgi?id=2151761
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5NELB7YDWRABYYBG4UPTHRBDTKJRV5M2/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DXDF2O5PPLE3SVAJJYUOSAD5QZ4TWQ2G/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z67QC4C3I2FI2WRFIUPEHKC36J362MLA/
security.gentoo.org/glsa/202305-30
www.debian.org/security/2022/dsa-5304
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