CVE-2022-26305

An Improper Certificate Validation vulnerability in LibreOffice existed where determining if a macro was signed by a trusted author was done by only matching the serial number and issuer string of the used certificate with that of a trusted certificate. This is not sufficient to verify that the macro was actually signed with the certificate. An adversary could therefore create an arbitrary certificate with a serial number and an issuer string identical to a trusted certificate which LibreOffice would present as belonging to the trusted author, potentially leading to the user to execute arbitrary code contained in macros improperly trusted. This issue affects: The Document Foundation LibreOffice 7.2 versions prior to 7.2.7; 7.3 versions prior to 7.3.1.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:libreoffice:libreoffice:*:*:*:*:*:*:*:*
cpe:2.3:a:libreoffice:libreoffice:*:*:*:*:*:*:*:*

History

21 Nov 2024, 06:53

Type Values Removed Values Added
References () https://lists.debian.org/debian-lts-announce/2023/03/msg00022.html - () https://lists.debian.org/debian-lts-announce/2023/03/msg00022.html -
References () https://www.libreoffice.org/about-us/security/advisories/cve-2022-26305 - Vendor Advisory () https://www.libreoffice.org/about-us/security/advisories/cve-2022-26305 - Vendor Advisory

Information

Published : 2022-07-25 15:15

Updated : 2024-11-21 06:53


NVD link : CVE-2022-26305

Mitre link : CVE-2022-26305

CVE.ORG link : CVE-2022-26305


JSON object : View

Products Affected

libreoffice

  • libreoffice
CWE
CWE-295

Improper Certificate Validation