Description (CNA)
LilyPond before 2.24 allows attackers to bypass the -dsafe protection mechanism via output-def-lookup or output-def-scope, as demonstrated by dangerous Scheme code in a .ly file that causes arbitrary code execution during conversion to a different file format. NOTE: in 2.24 and later versions, safe mode is removed, and the product no longer tries to block code execution when external files are used.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- http://lilypond.org/doc/v2.18/Documentation/usage/command_002dline-usage
- https://phabricator.wikimedia.org/T259210
- https://www.mediawiki.org/wiki/Extension:Score/2021_security_advisory
- https://tracker.debian.org/news/1249694/accepted-lilypond-2221-1-source-into-unstable/
- https://gitlab.com/lilypond/lilypond/-/merge_requests/1522
- https://lilypond.org/download.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ST5BLLQ4GDME3SN7UE5OMNE5GZE66X4Y/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/K43PF6VGFJNNGAPY57BW3VMEFFOSMRLF/
ADP enrichment
No English description supplied.
- http://lilypond.org/doc/v2.18/Documentation/usage/command_002dline-usage
- https://phabricator.wikimedia.org/T259210
- https://www.mediawiki.org/wiki/Extension:Score/2021_security_advisory
- https://tracker.debian.org/news/1249694/accepted-lilypond-2221-1-source-into-unstable/
- https://gitlab.com/lilypond/lilypond/-/merge_requests/1522
- https://lilypond.org/download.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ST5BLLQ4GDME3SN7UE5OMNE5GZE66X4Y/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/K43PF6VGFJNNGAPY57BW3VMEFFOSMRLF/
No English description supplied.
No references supplied.