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CVE-2024-31083

Published

Last updated

NVD

https://nvd.nist.gov/vuln/detail/CVE-2024-31083

CGA ID

CGA-556j-hxrf-vr48

Severity

Unknown

Description

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.

References

Affected packages


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