| Name | CVE-2025-2337 |
| Description | A vulnerability, which was classified as critical, has been found in tbeu matio 1.5.28. This issue affects the function Mat_VarPrint of the file src/mat.c. The manipulation leads to heap-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 1100992 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| libmatio (PTS) | bullseye | 1.5.19-2 | fixed |
| bullseye (security) | 1.5.19-2+deb11u1 | fixed |
| bookworm | 1.5.23-2 | vulnerable |
| trixie | 1.5.28-2 | fixed |
| forky, sid | 1.5.30-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| libmatio | source | bullseye | (not affected) | | | |
| libmatio | source | (unstable) | 1.5.28-2 | | | 1100992 |
Notes
[bookworm] - libmatio <postponed> (Minor issue, revisit when fixed upstream)
[bullseye] - libmatio <not-affected> (Vulnerable code introduced in v1.5.20, commit 67a922f83467d694fa6e)
https://github.com/tbeu/matio/issues/267
Introduced with: https://github.com/tbeu/matio/commit/67a922f83467d694fa6e9759ac9a30b6ab82aec4 (v1.5.20)
Fixed by: https://github.com/tbeu/matio/commit/67000893b627205c42abc125d7917b6b2d18f84f (v1.5.29)