CVE-2021-42392

Name	CVE-2021-42392
Description	The org.h2.util.JdbcUtils.getConnection method of the H2 database takes as parameters the class name of the driver and URL of the database. An attacker may pass a JNDI driver name and a URL leading to a LDAP or RMI servers, causing remote code execution. This can be exploited through various attack vectors, most notably through the H2 Console which leads to unauthenticated remote code execution.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-2923-1, DSA-5076-1
Debian Bugs	1003894

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
h2database (PTS)	bookworm	2.1.214-1	fixed
	forky, sid, trixie	2.2.220-1	fixed

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

Package	Type	Release	Fixed Version	Origin	Debian Bugs
h2database	source	stretch	1.4.193-1+deb9u1	DLA-2923-1
h2database	source	buster	1.4.197-4+deb10u1	DSA-5076-1
h2database	source	bullseye	1.4.197-4+deb11u1	DSA-5076-1
h2database	source	(unstable)	2.1.210-1		1003894

Notes

https://github.com/h2database/h2database/security/advisories/GHSA-h376-j262-vhq6
https://jfrog.com/blog/the-jndi-strikes-back-unauthenticated-rce-in-h2-database-console/
Fixed by: https://github.com/h2database/h2database/commit/41dd2a4cf89da9dd18239debbf73f88da6184ec7
https://github.com/h2database/h2database/commit/956c6241868332c5b440f5d55ea8fdc1e51ae4fd