CVE-2012-2098

Name	CVE-2012-2098
Description	Algorithmic complexity vulnerability in the sorting algorithms in bzip2 compressing stream (BZip2CompressorOutputStream) in Apache Commons Compress before 1.4.1 allows remote attackers to cause a denial of service (CPU consumption) via a file with many repeating inputs.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs	674448

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
libcommons-compress-java (PTS)	bullseye	1.20-1	fixed
	bookworm	1.22-1	fixed
	forky, sid, trixie	1.27.1-2	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
libcommons-compress-java	source	(unstable)	1.4.1-1	low		674448

[squeeze] - libcommons-compress-java <no-dsa> (Minor issue)