CVE-2020-12801

Name	CVE-2020-12801
Description	If LibreOffice has an encrypted document open and crashes, that document is auto-saved encrypted. On restart, LibreOffice offers to restore the document and prompts for the password to decrypt it. If the recovery is successful, and if the file format of the recovered document was not LibreOffice's default ODF file format, then affected versions of LibreOffice default that subsequent saves of the document are unencrypted. This may lead to a user accidentally saving a MSOffice file format document unencrypted while believing it to be encrypted. This issue affects: LibreOffice 6-3 series versions prior to 6.3.6; 6-4 series versions prior to 6.4.3.
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-3703-1, ELA-1025-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
libreoffice (PTS)	jessie, jessie (lts)	1:4.3.3-2+deb8u15	vulnerable
	stretch (security)	1:5.2.7-1+deb9u11	vulnerable
	stretch (lts), stretch	1:6.1.5-3+deb9u5	fixed
	buster, buster (lts)	1:6.1.5-3+deb10u14	fixed
	buster (security)	1:6.1.5-3+deb10u12	fixed
	bullseye	1:7.0.4-4+deb11u10	fixed
	bullseye (security)	1:7.0.4-4+deb11u11	fixed
	bookworm (security), bookworm	4:7.4.7-1+deb12u5	fixed
	sid, trixie	4:24.8.3-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin
libreoffice	source	wheezy	(unfixed)	end-of-life
libreoffice	source	stretch	1:6.1.5-3~deb9u2		ELA-1025-1
libreoffice	source	buster	1:6.1.5-3+deb10u11		DLA-3703-1
libreoffice	source	(unstable)	1:6.4.3-1	low

Notes

[stretch] - libreoffice <ignored> (Minor issue)
[jessie] - libreoffice <ignored> (Minor issue)
https://www.libreoffice.org/about-us/security/advisories/CVE-2020-12801
[jessie] - libreoffice <ignored> (GUI/non-headless not supported)