Name | CVE-2020-15049 |
Description | An issue was discovered in http/ContentLengthInterpreter.cc in Squid before 4.12 and 5.x before 5.0.3. A Request Smuggling and Poisoning attack can succeed against the HTTP cache. The client sends an HTTP request with a Content-Length header containing "+\ "-" or an uncommon shell whitespace character prefix to the length field-value. |
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-2394-1, DSA-4732-1, ELA-294-1 |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
squid (PTS) | buster (security), buster, buster (lts) | 4.6-1+deb10u10 | fixed |
bullseye (security), bullseye | 4.13-10+deb11u3 | fixed | |
bookworm (security), bookworm | 5.7-2+deb12u2 | fixed | |
sid, trixie | 6.10-1 | 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.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|---|---|---|---|---|---|
squid | source | buster | 4.6-1+deb10u3 | DSA-4732-1 | ||
squid | source | (unstable) | 4.12-1 | |||
squid3 | source | jessie | 3.5.23-5+deb8u2 | ELA-294-1 | ||
squid3 | source | stretch | 3.5.23-5+deb9u5 | DLA-2394-1 | ||
squid3 | source | (unstable) | (unfixed) |
https://github.com/squid-cache/squid/security/advisories/GHSA-qf3v-rc95-96j5
Squid 4: http://www.squid-cache.org/Versions/v4/changesets/squid-4-ea12a34d338b962707d5078d6d1fc7c6eb119a22.patch