Descripción
libbabl 0.1.62 contains a broken double free detection vulnerability that allows attackers to bypass memory safety checks by exploiting signature overwriting in freed chunks. Attackers can call babl_free() twice on the same pointer without triggering detection, as libc-s malloc metadata overwrites babl-s signature field upon freeing, enabling potential memory corruption and code execution.
CVSS 9.8EPSS 0.459%Riesgo 1.02
Ver fuente- Publicación
- 2026-05-16 16:16:20
- Versiones afectadas
- <=0.1.62
- Tipo
- Package
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H