CVE-2016-4053

NameCVE-2016-4053
DescriptionSquid 3.x before 3.5.17 and 4.x before 4.0.9 allow remote attackers to obtain sensitive stack layout information via crafted Edge Side Includes (ESI) responses, related to incorrect use of assert and compiler optimization.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
ReferencesDLA-478-1, DSA-3625-1
NVD severitymedium

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
squid (PTS)buster, buster (security)4.6-1+deb10u4fixed
bullseye, sid4.13-1fixed
squid3 (PTS)stretch3.5.23-5+deb9u1fixed
stretch (security)3.5.23-5+deb9u5fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
squidsource(unstable)(not affected)
squid3sourcewheezy3.1.20-2.2+deb7u5DLA-478-1
squid3sourcejessie3.4.8-6+deb8u3DSA-3625-1
squid3source(unstable)3.5.17-1

Notes

- squid <not-affected> (Squid 2.x are not vulnerable)
http://www.squid-cache.org/Advisories/SQUID-2016_6.txt
http://www.squid-cache.org/Versions/v3/3.2/changesets/squid-3.2-11841.patch (Squid 3.2)
http://www.squid-cache.org/Versions/v3/3.3/changesets/squid-3.3-12697.patch (Squid 3.3)
http://www.squid-cache.org/Versions/v3/3.4/changesets/squid-3.4-13235.patch (Squid 3.4)
http://www.squid-cache.org/Versions/v3/3.5/changesets/squid-3.5-14034.patch (Squid 3.5)

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