CVE-2016-2571

NameCVE-2016-2571
Descriptionhttp.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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-445-1, DSA-3522-1
Debian Bugs816011

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
squid (PTS)buster4.6-1+deb10u7fixed
buster (security)4.6-1+deb10u10fixed
bullseye4.13-10+deb11u2fixed
bullseye (security)4.13-10+deb11u3fixed
bookworm5.7-2fixed
bookworm (security)5.7-2+deb12u1fixed
trixie6.6-1fixed
sid6.8-1fixed
squid3 (PTS)jessie, jessie (lts)3.5.23-5+deb8u7fixed
stretch (security)3.5.23-5+deb9u7fixed
stretch (lts), stretch3.5.23-5+deb9u10fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
squidsource(unstable)(not affected)
squid3sourcesqueeze3.1.6-1.2+squeeze6DLA-445-1
squid3sourcewheezy3.1.20-2.2+deb7u4DSA-3522-1
squid3sourcejessie3.4.8-6+deb8u2DSA-3522-1
squid3source(unstable)3.5.15-1816011

Notes

- squid <not-affected> (Vulnerable code not present)
http://www.squid-cache.org/Advisories/SQUID-2016_2.txt
http://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-13990.patch
http://www.squid-cache.org/Versions/v4/changesets/squid-4-14548.patch
Upstream confirmed it does not affect squid 2.7.x

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