CVE-2011-3200

Name	CVE-2011-3200
Description	Stack-based buffer overflow in the parseLegacySyslogMsg function in tools/syslogd.c in rsyslogd in rsyslog 4.6.x before 4.6.8 and 5.2.0 through 5.8.4 might allow remote attackers to cause a denial of service (application exit) via a long TAG in a legacy syslog message.
Source	CVE (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)
Debian Bugs	644611

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
rsyslog (PTS)	buster, buster (security)	8.1901.0-1+deb10u2	fixed
	bullseye (security), bullseye	8.2102.0-2+deb11u1	fixed
	bookworm, sid	8.2212.0-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
rsyslog	source	(unstable)	5.8.5-1	low		644611

[squeeze] - rsyslog <no-dsa> (Minor issue)
[lenny] - rsyslog <no-dsa> (Minor issue)
off-by-one/-two limited to 0 or :0