| Name | CVE-2023-26923 |
| Description | Musescore 3.0 to 4.0.1 has a stack buffer overflow vulnerability that occurs when reading misconfigured midi files. If attacker can additional information, attacker can execute arbitrary code. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| musescore2 (PTS) | sid, trixie, bookworm, bullseye | 2.3.2+dfsg4-15 | fixed |
| musescore3 (PTS) | bullseye | 3.2.3+dfsg2-11 | vulnerable |
| bookworm | 3.2.3+dfsg2-16 | vulnerable |
| sid, trixie | 3.2.3+dfsg2-17 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| musescore | source | buster | (not affected) | | | |
| musescore | source | (unstable) | (unfixed) | unimportant | | |
| musescore2 | source | (unstable) | (not affected) | | | |
| musescore3 | source | (unstable) | (unfixed) | unimportant | | |
Notes
[buster] - musescore <not-affected> (vulnerability introduced in 3.0)
- musescore2 <not-affected> (vulnerability introduced in 3.0)
https://github.com/musescore/MuseScore/issues/16346
Vulnerability triggered only on Windows codepath