PT-2016-7436
CVE-2016-7943
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Published
2016-11-30
·
Updated
2018-09-13
Description by
CVSS 3.1
9.8
CriticalMetricsAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions
libX11 versions prior to 1.6.4
Description
The issue involves the XListFonts function in libX11, which might allow remote X servers to gain privileges. This is achieved through vectors involving length fields that trigger out-of-bounds write operations.
Recommendations
For versions prior to 1.6.4, update to version 1.6.4 or later to resolve the issue.
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