CVE-2018-1000021

Name	CVE-2018-1000021
Description	GIT version 2.15.1 and earlier contains a Input Validation Error vulnerability in Client that can result in problems including messing up terminal configuration to RCE. This attack appear to be exploitable via The user must interact with a malicious git server, (or have their traffic modified in a MITM attack).
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)
Debian Bugs	889680

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
git (PTS)	bullseye	1:2.30.2-1+deb11u2	vulnerable
	bullseye (security)	1:2.30.2-1+deb11u5	vulnerable
	bookworm, bookworm (security)	1:2.39.5-0+deb12u2	vulnerable
	trixie	1:2.47.3-0+deb13u1	vulnerable
	forky, sid	1:2.51.0-1	vulnerable

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
git	source	(unstable)	(unfixed)	unimportant		889680

http://www.batterystapl.es/2018/01/security-implications-of-ansi-escape.html
Terminal emulators need to perform proper escaping