| Name | CVE-2016-4053 |
| Description | Squid 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-478-1, DSA-3625-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| squid (PTS) | buster | 4.6-1+deb10u7 | fixed |
| buster (security) | 4.6-1+deb10u10 | fixed |
| bullseye | 4.13-10+deb11u2 | fixed |
| bullseye (security) | 4.13-10+deb11u3 | fixed |
| bookworm | 5.7-2 | fixed |
| bookworm (security) | 5.7-2+deb12u1 | fixed |
| trixie | 6.6-1 | fixed |
| sid | 6.9-1 | fixed |
| squid3 (PTS) | jessie, jessie (lts) | 3.5.23-5+deb8u7 | fixed |
| stretch (security) | 3.5.23-5+deb9u7 | fixed |
| stretch (lts), stretch | 3.5.23-5+deb9u10 | fixed |
The information below is based on the following data on fixed versions.
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)