CVE-2009-2622

NameCVE-2009-2622
DescriptionSquid 3.0 through 3.0.STABLE16 and 3.1 through 3.1.0.11 allows remote attackers to cause a denial of service via malformed requests including (1) "missing or mismatched protocol identifier," (2) missing or negative status value," (3) "missing version," or (4) "missing or invalid status number," related to (a) HttpMsg.cc and (b) HttpReply.cc.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDSA-1843-1, DSA-1843-2
Debian Bugs538989

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
squid (PTS)bullseye (security), bullseye4.13-10+deb11u3fixed
bookworm, bookworm (security)5.7-2+deb12u2fixed
sid, trixie6.12-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
squidsourceetch(not affected)DSA-1843-1
squidsource(unstable)(not affected)
squid3sourcelenny3.0.STABLE8-3+lenny1DSA-1843-1
squid3source(unstable)3.0.STABLE18-1medium538989

Notes

- squid <not-affected> (see NOTE)
squid 2.x not affected, according to
http://www.squid-cache.org/Advisories/SQUID-2009_2.txt

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