{"id":"ALPINE-CVE-2022-26307","details":"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.","modified":"2026-10-27T08:33:39.284006661Z","published":"2022-07-25T15:15:09.410Z","upstream":["CVE-2022-26307"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2022-26307"}],"affected":[{"package":{"name":"libreoffice","ecosystem":"Alpine:v3.15","purl":"pkg:apk/alpine/libreoffice?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.2.0"},{"fixed":"7.2.7.2-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-26307.json"}},{"package":{"name":"libreoffice","ecosystem":"Alpine:v3.16","purl":"pkg:apk/alpine/libreoffice?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.2.0"},{"fixed":"7.2.7.2-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-26307.json"}},{"package":{"name":"libreoffice","ecosystem":"Alpine:v3.17","purl":"pkg:apk/alpine/libreoffice?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.2.0"},{"fixed":"7.2.7.2-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-26307.json"}},{"package":{"name":"libreoffice","ecosystem":"Alpine:v3.18","purl":"pkg:apk/alpine/libreoffice?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.2.0"},{"fixed":"7.2.7.2-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-26307.json"}},{"package":{"name":"libreoffice","ecosystem":"Alpine:v3.19","purl":"pkg:apk/alpine/libreoffice?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.2.0"},{"fixed":"7.2.7.2-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-26307.json"}},{"package":{"name":"libreoffice","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/libreoffice?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.2.0"},{"fixed":"7.2.7.2-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-26307.json"}},{"package":{"name":"libreoffice","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/libreoffice?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.2.0"},{"fixed":"7.2.7.2-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-26307.json"}},{"package":{"name":"libreoffice","ecosystem":"Alpine:v3.22","purl":"pkg:apk/alpine/libreoffice?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.2.0"},{"fixed":"7.2.7.2-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-26307.json"}},{"package":{"name":"libreoffice","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/libreoffice?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.2.0"},{"fixed":"7.2.7.2-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-26307.json"}},{"package":{"name":"libreoffice","ecosystem":"Alpine:v3.24","purl":"pkg:apk/alpine/libreoffice?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.2.0"},{"fixed":"7.2.7.2-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2022-26307.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}