CVE-2016-2570

Published: 27 February 2016

The Edge Side Includes (ESI) parser in Squid 3.x before 3.5.15 and 4.x before 4.0.7 does not check buffer limits during XML parsing, which allows remote HTTP servers to cause a denial of service (assertion failure and daemon exit) via a crafted XML document, related to esi/CustomParser.cc and esi/CustomParser.h.

Priority

Low

CVSS 3 base score: 7.5

Status

Package Release Status
squid3
Launchpad, Ubuntu, Debian
Upstream
Released (3.5.15, 4.0.7)
Ubuntu 16.04 ESM (Xenial Xerus)
Released (3.5.12-1ubuntu7.5)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist
(trusty was ignored)
Patches:
Upstream: http://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-13993.patch