CVE-2018-14600

Priority
Description
An issue was discovered in libX11 through 1.6.5. The function
XListExtensions in ListExt.c interprets a variable as signed instead of
unsigned, resulting in an out-of-bounds write (of up to 128 bytes), leading
to DoS or remote code execution.
Package
Upstream:released (1.6.6)
Ubuntu 12.04 ESM (Precise Pangolin):released (2:1.4.99.1-0ubuntu2.4)
Ubuntu 14.04 LTS (Trusty Tahr):released (2:1.6.2-1ubuntu2.1)
Ubuntu 16.04 LTS (Xenial Xerus):released (2:1.6.3-1ubuntu2.1)
Ubuntu 18.04 LTS (Bionic Beaver):released (2:1.6.4-3ubuntu0.1)
Ubuntu 18.10 (Cosmic Cuttlefish):released (2:1.6.6-1)
Patches:
Other:https://gitlab.freedesktop.org/xorg/lib/libx11/commit/dbf72805fd9d7b1846fe9a11b46f3994bfc27fea
More Information

Updated: 2019-01-14 22:31:24 UTC (commit 51f9b73af244ba86b9321e46e526586c25a8e060)