Null pointer deference in freedesktop mesa

                							

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<h1 class="m-title">Null pointer deference in freedesktop mesa</h1>
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<em>From</em>: Meng Ruijie &lt;ruijie_meng () u nus edu&gt;


<em>Date</em>: Sat, 20 Jan 2024 03:46:53 +0000


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<pre style="margin: 0em;">[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]
<a rel="nofollow" href="https://gitlab.freedesktop.org/mesa/mesa/-/issues/9856">https://gitlab.freedesktop.org/mesa/mesa/-/issues/9856</a>

[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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<h3 class="m-thread">Current thread:</h3>
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<li><strong>Null pointer deference in freedesktop mesa</strong> <em>Meng Ruijie (Jan 26)</em>
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