MEDIUM6.1
GNU mtools before 4.0.50 has an out-of-bounds write in parse_vses in vfat.c.
CVSS 3.xMEDIUM 6.1
CVSS:3.x/CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:HReferences
- https://github.com/deepin-community/mtools/blob/16d295331a1cfbcf02ad0b2f03c9b906197cf3ee/vfat.c#L399
- https://github.com/deepin-community/mtools/blob/16d295331a1cfbcf02ad0b2f03c9b906197cf3ee/vfat.c#L444-L445
- https://lists.gnu.org/archive/html/info-mtools/2026-10/msg00001.html
- https://lists.gnu.org/archive/html/info-mtools/2026-10/msg00002.html
- https://lists.gnu.org/archive/html/info-mtools/2026-10/msg00004.html
- http://www.openwall.com/lists/oss-security/2026/10/31/1