CVE-2022-36944

Name	CVE-2022-36944
Description	Scala 2.13.x before 2.13.9 has a Java deserialization chain in its JAR file. On its own, it cannot be exploited. There is only a risk in conjunction with Java object deserialization within an application. In such situations, it allows attackers to erase contents of arbitrary files, make network connections, or possibly run arbitrary code (specifically, Function0 functions) via a gadget chain.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
scala (PTS)	bullseye	2.11.12-4	fixed
	bookworm	2.11.12-5	fixed
	forky, sid, trixie	2.11.12-6	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
scala	source	(unstable)	(not affected)

Notes

- scala <not-affected> (Vulnerable code introduced later)
https://github.com/scala/scala/pull/10118
https://github.com/scala/scala/commit/f24c226211eb340c999d810013efbff35a49863f (v2.13.9)