CVE-2022-26307

Name	CVE-2022-26307
Description	LibreOffice supports the storage of passwords for web connections in the user’s configuration database. The stored passwords are encrypted with a single master key provided by the user. A flaw in LibreOffice existed where master key was poorly encoded resulting in weakening its entropy from 128 to 43 bits making the stored passwords vulerable to a brute force attack if an attacker has access to the users stored config. This issue affects: The Document Foundation LibreOffice 7.2 versions prior to 7.2.7; 7.3 versions prior to 7.3.3.
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-3368-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
libreoffice (PTS)	buster	1:6.1.5-3+deb10u7	vulnerable
	buster (security)	1:6.1.5-3+deb10u11	fixed
	bullseye (security), bullseye	1:7.0.4-4+deb11u8	fixed
	bookworm, bookworm (security)	4:7.4.7-1+deb12u1	fixed
	trixie	4:24.2.0-1	fixed
	sid	4:24.2.3~rc1-3	fixed

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

Package	Type	Release	Fixed Version	Origin
libreoffice	source	buster	1:6.1.5-3+deb10u8	DLA-3368-1
libreoffice	source	bullseye	1:7.0.4-4+deb11u2
libreoffice	source	(unstable)	1:7.3.3~rc1-2

https://www.libreoffice.org/about-us/security/advisories/cve-2022-26307