CVE-2019-12854

NameCVE-2019-12854
DescriptionDue to incorrect string termination, Squid cachemgr.cgi 4.0 through 4.7 may access unallocated memory. On systems with memory access protections, this can cause the CGI process to terminate unexpectedly, resulting in a denial of service for all clients using it.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)
ReferencesDSA-4507-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
squid (PTS)buster4.6-1+deb10u7fixed
buster (security)4.6-1+deb10u8fixed
bullseye4.13-10+deb11u1fixed
bullseye (security)4.13-10+deb11u2fixed
bookworm, sid5.7-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
squidsourcebuster4.6-1+deb10u1DSA-4507-1
squidsource(unstable)4.8-1
squid3source(unstable)(not affected)

Notes

- squid3 <not-affected> (Vulnerable code not present; Vulnerable code only in 4.x series)
http://www.squid-cache.org/Advisories/SQUID-2019_1.txt
http://www.squid-cache.org/Versions/v4/changesets/squid-4-2981a957716c61ff7e21eee1d7d6eb5a237e466d.patch

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