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CVE-2024-31083

Xorg-x11-server: use-after-free in procrenderaddglyphs PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
Not supplied / Not suppliedaffected 21.1.12
Red Hat / Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSIONunaffected 0:1.1.0-25.el6_10.13 before *
Red Hat / Red Hat Enterprise Linux 7unaffected 0:1.20.4-29.el7_9 before *
Red Hat / Red Hat Enterprise Linux 7unaffected 0:1.8.0-33.el7_9 before *
Red Hat / Red Hat Enterprise Linux 8unaffected 0:1.13.1-2.el8_9.10 before *
Red Hat / Red Hat Enterprise Linux 8unaffected 0:1.20.11-23.el8_10 before *
Red Hat / Red Hat Enterprise Linux 8unaffected 0:1.13.1-10.el8_10 before *
Red Hat / Red Hat Enterprise Linux 8unaffected 0:21.1.3-16.el8_10 before *
Red Hat / Red Hat Enterprise Linux 8.2 Advanced Update Supportunaffected 0:1.9.0-15.el8_2.11 before *
Red Hat / Red Hat Enterprise Linux 8.2 Telecommunications Update Serviceunaffected 0:1.9.0-15.el8_2.11 before *
Red Hat / Red Hat Enterprise Linux 8.2 Update Services for SAP Solutionsunaffected 0:1.9.0-15.el8_2.11 before *
Red Hat / Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Supportunaffected 0:1.11.0-8.el8_4.10 before *
Red Hat / Red Hat Enterprise Linux 8.4 Telecommunications Update Serviceunaffected 0:1.11.0-8.el8_4.10 before *
Red Hat / Red Hat Enterprise Linux 8.4 Update Services for SAP Solutionsunaffected 0:1.11.0-8.el8_4.10 before *
Red Hat / Red Hat Enterprise Linux 8.6 Extended Update Supportunaffected 0:1.12.0-6.el8_6.11 before *
Red Hat / Red Hat Enterprise Linux 8.8 Extended Update Supportunaffected 0:1.12.0-15.el8_8.10 before *
Red Hat / Red Hat Enterprise Linux 9unaffected 0:1.13.1-8.el9_4.3 before *
Red Hat / Red Hat Enterprise Linux 9unaffected 0:23.2.7-1.el9 before *
Red Hat / Red Hat Enterprise Linux 9unaffected 0:1.20.11-26.el9 before *
Red Hat / Red Hat Enterprise Linux 9.0 Extended Update Supportunaffected 0:1.11.0-22.el9_0.11 before *
Red Hat / Red Hat Enterprise Linux 9.2 Extended Update Supportunaffected 0:1.12.0-14.el9_2.8 before *
Red Hat / Red Hat Enterprise Linux 10unaffected
Red Hat / Red Hat Enterprise Linux 10unaffected
Red Hat / Red Hat Enterprise Linux 10unaffected
Red Hat / Red Hat Enterprise Linux 6unknown

CWE

CWE-416

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.

CVE

No English description supplied.