CVE-2020-6070

Name	CVE-2020-6070
Description	An exploitable code execution vulnerability exists in the file system checking functionality of fsck.f2fs 1.12.0. A specially crafted f2fs file can cause a logic flaw and out-of-bounds heap operations, resulting in code execution. An attacker can provide a malicious file to trigger this vulnerability.
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)
Debian Bugs	970941

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
f2fs-tools (PTS)	bullseye	1.14.0-2	fixed
	bookworm	1.15.0-1	fixed
	trixie	1.16.0-1.1	fixed
	forky, sid	1.16.0-2	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
f2fs-tools	source	(unstable)	1.14.0-1			970941

Notes

[buster] - f2fs-tools <no-dsa> (Minor issue)
[stretch] - f2fs-tools <no-dsa> (Minor issue)
https://talosintelligence.com/vulnerability_reports/TALOS-2020-0988