| Name | CVE-2009-2621 |
| Description | Squid 3.0 through 3.0.STABLE16 and 3.1 through 3.1.0.11 does not properly enforce "buffer limits and related bound checks," which allows remote attackers to cause a denial of service via (1) an incomplete request or (2) a request with a large header size, related to (a) HttpMsg.cc and (b) client_side.cc. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DSA-1843-1, DSA-1843-2 |
| Debian Bugs | 538989 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| squid (PTS) | bullseye | 4.13-10+deb11u3 | fixed |
| bullseye (security) | 4.13-10+deb11u6 | fixed | |
| bookworm | 5.7-2+deb12u5 | fixed | |
| bookworm (security) | 5.7-2+deb12u4 | fixed | |
| trixie | 6.13-2+deb13u1 | fixed | |
| trixie (security) | 6.13-2+deb13u2 | fixed | |
| forky, sid | 7.6-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| squid | source | etch | (not affected) | DSA-1843-1 | ||
| squid | source | (unstable) | (not affected) | |||
| squid3 | source | lenny | 3.0.STABLE8-3+lenny1 | DSA-1843-1 | ||
| squid3 | source | (unstable) | 3.0.STABLE18-1 | medium | 538989 |
- squid <not-affected> (see NOTE)
squid 2.x not affected, according to
http://www.squid-cache.org/Advisories/SQUID-2009_2.txt