CVE-2019-18860

NameCVE-2019-18860
DescriptionSquid before 4.9, when certain web browsers are used, mishandles HTML in the host (aka hostname) parameter to cachemgr.cgi.
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-2278-1, DSA-4732-1
NVD severitymedium

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
squid (PTS)buster4.6-1+deb10u3fixed
buster (security)4.6-1+deb10u4fixed
bullseye, sid4.13-1fixed
squid3 (PTS)stretch3.5.23-5+deb9u1vulnerable
stretch (security)3.5.23-5+deb9u4fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
squidsourcebuster4.6-1+deb10u3DSA-4732-1
squidsource(unstable)4.9-1low
squid3sourcestretch3.5.23-5+deb9u2DLA-2278-1
squid3source(unstable)(unfixed)

Notes

https://github.com/squid-cache/squid/pull/504
https://github.com/squid-cache/squid/commit/5cc4b155cee1a4968109737f6eba2ef29d51034d (SQUID_5_0_1)
https://github.com/squid-cache/squid/commit/5a90b4ce64c346ba7f317a278ba601091d9de076 (SQUID_4_9)

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