lilypond: LilyPond before 2.24 allows attackers to bypass the -dsafe protection mechanism via output-def-lookup or output-def-s...
CVE-2020-17354 is fixed in lilypond on 1 platform, first by DEBIAN-CVE-2020-17354, released April 15, 2023. It is not reported as exploited. Patch Radar priority: High.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| lilypond · Debian 12.15 (bookworm) | 2.22.1-1 | DEBIAN-CVE-2020-17354 | Apr 15, 2023 |
| lilypond · Debian 13.5 (trixie) | 2.22.1-1 | DEBIAN-CVE-2020-17354 | Apr 15, 2023 |
| lilypond · Debian 14 | 2.22.1-1 | DEBIAN-CVE-2020-17354 | Apr 15, 2023 |
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