DescriptionSquid is vulnerable to Denial of Service, where a remote attacker can perform DoS by sending ftp:// URLs in HTTP Request messages or constructing ftp:// URLs from FTP Native input.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs1055251

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+deb12u1fixed
sid, trixie6.10-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
squidsourcebuster(not affected)
squidsourcebullseye(not affected)
squid3source(unstable)(not affected)


[bullseye] - squid <not-affected> (Vulnerable code not present)
[buster] - squid <not-affected> (Vulnerable code not present)
- squid3 <not-affected> (Vulnerable code not present)

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