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[FD] Null pointer deference in freedesktop mesa
- To: "fulldisclosure@xxxxxxxxxxxx" <fulldisclosure@xxxxxxxxxxxx>
- Subject: [FD] Null pointer deference in freedesktop mesa
- From: Meng Ruijie <ruijie_meng@xxxxxxxxx>
- Date: Sat, 20 Jan 2024 03:46:53 +0000
[Vulnerability description]
freedesktop Mesa v23.0.4 was discovered to contain a NULL pointer dereference
via the function dri2GetGlxDrawableFromXDrawableId(). This vulnerability is
triggered when the X11 server sends an DRI2_BufferSwapComplete event
unexpectedly when the application is using DRI3.
[VulnerabilityType Other]
null pointer deference
[Vendor of Product]
freedesktop
[Affected Product Code Base]
Mesa - 23.0.4
[Reference]
https://gitlab.freedesktop.org/mesa/mesa/-/issues/9856
[CVE Reference]
The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned
the name CVE-2023-45913 to this vulnerability.
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