Summary
It was discovered that LibreOffice incorrectly allowed users to enable
macros when a cryptographic signature failed to validate. If a user were
tricked into opening a specially crafted document, a remote attacker could
possibly execute arbitrary macros.
Fixed packages 3
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 20.04 LTS 20.04:LTS | libreoffice | 1:6.4.7-0ubuntu0.20.04.11 |
| Ubuntu · 22.04 LTS 22.04:LTS | libreoffice | 1:7.3.7-0ubuntu0.22.04.6 |
| Ubuntu · 24.04 LTS 24.04:LTS | libreoffice | 4:24.2.5-0ubuntu0.24.04.2 |
Vulnerabilities 1
-
High 7.8
Ability to trust not validated macro signatures removed in high security mode
Certificate Validation user interface in LibreOffice allows potential vulnerability. Signed macros are scripts that have been digitally signed by the developer using a cryptographic signature. When a document with a signed macro is opened a warning is display…
References
-
report
https://ubuntu.com/security/CVE-2024-6472