CVE-2021-25635

Name
CVE-2021-25635
Description
An Improper Certificate Validation vulnerability in LibreOffice allowed an attacker to self sign an ODF document, with a signature untrusted by the target, then modify it to change the signature algorithm to an invalid (or unknown to LibreOffice) algorithm and LibreOffice would incorrectly present such a signature with an unknown algorithm as a valid signature issued by a trusted person This issue affects LibreOffice: from 7.0 before 7.0.5, from 7.1 before 7.1.1.
NVD Severity
medium
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
security@documentfoundation.org https://www.libreoffice.org/about-us/security/advisories/cve-2021-25635/

Match rules

CPE URI Source package Min version Max version
libreoffice >= 7.0 < 7.0.5
libreoffice >= 7.1 < 7.1.1

Vulnerable and fixed packages

Source package Branch Version Maintainer Status