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CVE-2017-9049

Published: 18 May 2017

libxml2 20904-GITv2.9.4-16-g0741801 is vulnerable to a heap-based buffer over-read in the xmlDictComputeFastKey function in dict.c. This vulnerability causes programs that use libxml2, such as PHP, to crash. This vulnerability exists because of an incomplete fix for libxml2 Bug 759398.

Priority

Medium

CVSS 3 base score: 7.5

Status

Package Release Status
libxml2
Launchpad, Ubuntu, Debian
precise
Released (2.7.8.dfsg-5.1ubuntu4.18)
trusty
Released (2.9.1+dfsg1-3ubuntu4.10)
upstream
Released (2.9.4+dfsg1-3.1)
xenial
Released (2.9.3+dfsg1-1ubuntu0.3)
yakkety Ignored
(reached end-of-life)
zesty
Released (2.9.4+dfsg1-2.2ubuntu0.1)
Patches:
upstream: https://git.gnome.org/browse/libxml2/commit/?id=e26630548e7d138d2c560844c43820b6767251e3