CVE-2022-24839

Name	CVE-2022-24839
Description	org.cyberneko.html is an html parser written in Java. The fork of `org.cyberneko.html` used by Nokogiri (Rubygem) raises a `java.lang.OutOfMemoryError` exception when parsing ill-formed HTML markup. Users are advised to upgrade to `>= 1.9.22.noko2`. Note: The upstream library `org.cyberneko.html` is no longer maintained. Nokogiri uses its own fork of this library located at https://github.com/sparklemotion/nekohtml and this CVE applies only to that fork. Other forks of nekohtml may have a similar vulnerability.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
nekohtml (PTS)	buster, stretch	1.9.22-1	vulnerable
	bookworm, sid, bullseye	1.9.22-1.1	vulnerable

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
nekohtml	source	(unstable)	(unfixed)

Notes

[bullseye] - nekohtml <no-dsa> (Minor issue)
[buster] - nekohtml <no-dsa> (Minor issue)
[stretch] - nekohtml <no-dsa> (Minor issue)
https://github.com/sparklemotion/nekohtml/security/advisories/GHSA-9849-p7jc-9rmv
https://github.com/sparklemotion/nekohtml/commit/a800fce3b079def130ed42a408ff1d09f89e773d