CVE-2020-12867

Name	CVE-2020-12867
Description	A NULL pointer dereference in sanei_epson_net_read in SANE Backends before 1.0.30 allows a malicious device connected to the same local network as the victim to cause a denial of service, aka GHSL-2020-075.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-2231-1, DLA-2332-1
Debian Bugs	961302

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
sane-backends (PTS)	jessie, jessie (lts)	1.0.24-8+deb8u3	fixed
	stretch (security), stretch (lts), stretch	1.0.25-4.1+deb9u2	fixed
	buster	1.0.27-3.2	vulnerable
	bullseye	1.0.31-4.1	fixed
	bookworm	1.2.1-2	fixed
	sid, trixie	1.3.0-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
sane-backends	source	experimental	1.0.30-1~experimental1
sane-backends	source	wheezy	(unfixed)	end-of-life
sane-backends	source	jessie	1.0.24-8+deb8u3		DLA-2231-1
sane-backends	source	stretch	1.0.25-4.1+deb9u1		DLA-2332-1
sane-backends	source	(unstable)	1.0.31-2			961302

Notes

[buster] - sane-backends <no-dsa> (Minor issue)
https://gitlab.com/sane-project/backends/-/issues/279
https://gitlab.com/sane-project/backends/-/issues/279#issue-1-ghsl-2020-075-null-pointer-dereference-in-sanei_epson_net_read
https://alioth-lists.debian.net/pipermail/sane-announce/2020/000041.html
https://gitlab.com/sane-project/backends/-/commit/fff83e7eacd0f27bb2d71c42488e0fd735c15ac3 (1.0.30)