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CVE-2016-2571

Published: 27 February 2016

http.cc in Squid 3.x before 3.5.15 and 4.x before 4.0.7 proceeds with the storage of certain data after a response-parsing failure, which allows remote HTTP servers to cause a denial of service (assertion failure and daemon exit) via a malformed response.

Notes

AuthorNote
mdeslaur
needs substantial backporting

Priority

Low

CVSS 3 base score: 7.5

Status

Package Release Status
squid3
Launchpad, Ubuntu, Debian
artful Not vulnerable
(3.5.23-5ubuntu1)
precise
Released (3.1.19-1ubuntu3.12.04.6)
trusty Does not exist
(trusty was released [3.3.8-1ubuntu6.6])
upstream
Released (3.5.15, 4.0.7)
wily
Released (3.3.8-1ubuntu16.2)
xenial
Released (3.5.12-1ubuntu7.5)
yakkety Ignored
(reached end-of-life)
zesty Ignored
(reached end-of-life)
Patches:
upstream: http://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-13990.patch
upstream: http://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-13991.patch
upstream: http://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-13993.patch
upstream: http://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-13998.patch