CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
SSVC
Exploitation
none
Automatable
no
Technical Impact
total
A use-after-free vulnerability was found in the ProcRenderAddGlyphs() function of Xorg servers. This issue occurs when AllocateGlyph() is called to store new glyphs sent by the client to the X server, potentially resulting in multiple entries pointing to the same non-refcounted glyphs. Consequently, ProcRenderAddGlyphs() may free a glyph, leading to a use-after-free scenario when the same glyph pointer is subsequently accessed. This flaw allows an authenticated attacker to execute arbitrary code on the system by sending a specially crafted request.
access.redhat.com/errata/RHSA-2024:1785
access.redhat.com/errata/RHSA-2024:2036
access.redhat.com/errata/RHSA-2024:2037
access.redhat.com/errata/RHSA-2024:2038
access.redhat.com/errata/RHSA-2024:2039
access.redhat.com/errata/RHSA-2024:2040
access.redhat.com/errata/RHSA-2024:2041
access.redhat.com/errata/RHSA-2024:2042
access.redhat.com/errata/RHSA-2024:2080
access.redhat.com/errata/RHSA-2024:2616
access.redhat.com/errata/RHSA-2024:3258
access.redhat.com/errata/RHSA-2024:3261
access.redhat.com/errata/RHSA-2024:3343
access.redhat.com/security/cve/CVE-2024-31083
bugzilla.redhat.com/show_bug.cgi?id=2272000
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
SSVC
Exploitation
none
Automatable
no
Technical Impact
total