{"id":"CVE-2022-26306","state":"PUBLISHED","title":"Execution of Untrusted Macros Due to Improper Certificate Validation","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 the required initialization vector for encryption was always the same which weakens the security of the encryption making them vulnerable if an attacker has access to the user's configuration data. This issue affects: The Document Foundation LibreOffice 7.2 versions prior to 7.2.7; 7.3 versions prior to 7.3.1.","publishedAt":"2022-07-25T00:00:00.000Z","updatedAt":"2024-08-03T05:03:31.153Z","severity":null,"assigner":"Document Fdn.","products":["The Document Foundation LibreOffice"],"affected":[{"vendor":"The Document Foundation","product":"LibreOffice","versions":[{"version":"7.2","status":"affected","lessThan":"7.2.7","versionType":"custom"},{"version":"7.3","status":"affected","lessThan":"7.3.1","versionType":"custom"}]}],"references":["https://www.libreoffice.org/about-us/security/advisories/cve-2022-26306","http://www.openwall.com/lists/oss-security/2022/08/13/1","https://lists.debian.org/debian-lts-announce/2023/03/msg00022.html"],"weaknesses":["CWE-326"],"ingestedAt":"2026-10-29T19:49:49.689Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/26xxx/CVE-2022-26306.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-26306","state":"PUBLISHED","datePublished":"2022-07-25T00:00:00.000Z","dateUpdated":"2024-08-03T05:03:31.153Z","assignerShortName":"Document Fdn.","assignerOrgId":"4fe7d05b-1353-44cc-8b7a-1e416936dff2","dateReserved":"2022-02-28T00:00:00.000Z"},"containers":{"cna":{"title":"Execution of Untrusted Macros Due to Improper Certificate Validation","descriptions":[{"lang":"en","value":"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 the required initialization vector for encryption was always the same which weakens the security of the encryption making them vulnerable if an attacker has access to the user's configuration data. This issue affects: The Document Foundation LibreOffice 7.2 versions prior to 7.2.7; 7.3 versions prior to 7.3.1."}],"affected":[{"vendor":"The Document Foundation","product":"LibreOffice","versions":[{"version":"7.2","status":"affected","lessThan":"7.2.7","versionType":"custom"},{"version":"7.3","status":"affected","lessThan":"7.3.1","versionType":"custom"}]}],"references":[{"url":"https://www.libreoffice.org/about-us/security/advisories/cve-2022-26306"},{"url":"http://www.openwall.com/lists/oss-security/2022/08/13/1","name":"[oss-security] 20220812 CVE-2022-37400: Apache OpenOffice Static Initialization Vector Allows to Recover Passwords for Web Connections Without Knowing the Master Password","tags":["mailing-list"]},{"url":"https://lists.debian.org/debian-lts-announce/2023/03/msg00022.html","name":"[debian-lts-announce] 20230326 [SECURITY] [DLA 3368-1] libreoffice security update","tags":["mailing-list"]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-326","type":"CWE","lang":"en","description":"CWE-326 Inadequate Encryption Strength"}]}],"providerMetadata":{"shortName":"Document Fdn.","orgId":"4fe7d05b-1353-44cc-8b7a-1e416936dff2","dateUpdated":"2023-03-26T00:00:00.000Z"},"credits":[{"lang":"en","value":"OpenSource Security GmbH on behalf of the German Federal Office for Information Security"}],"x_generator":{"engine":"Vulnogram 0.0.9"},"source":{"discovery":"EXTERNAL"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.libreoffice.org/about-us/security/advisories/cve-2022-26306","tags":["x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2022/08/13/1","name":"[oss-security] 20220812 CVE-2022-37400: Apache OpenOffice Static Initialization Vector Allows to Recover Passwords for Web Connections Without Knowing the Master Password","tags":["mailing-list","x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2023/03/msg00022.html","name":"[debian-lts-announce] 20230326 [SECURITY] [DLA 3368-1] libreoffice security update","tags":["mailing-list","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T05:03:31.153Z"}}]}}}