Descripción
Microsoft AVML before 0.17.0 could follow a symlink when opening a destination output path on Unix, allowing truncation/overwrite of the symlink target. The destructive effect is performed at open-time via O_TRUNC, and can happen before full input validation completes (“truncation-before-validation”).
CVSS 7.5EPSS 0.361%Riesgo 0.77
Ver fuente- Publicación
- 2026-07-15 16:16:50
- Versiones afectadas
- <0.17.0
- Tipo
- Librería
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N