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.
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History
04 Aug 2025, 21:15
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12 Nov 2024, 15:15
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Information
Published : 2024-04-05 12:15
Updated : 2025-08-04 21:15
NVD link : CVE-2024-31083
Mitre link : CVE-2024-31083
JSON object : View
Products Affected
No product.
CWE
No CWE.