Descripción
Capstone is a disassembly framework. Versions prior to 6.0.0-Alpha8 and 5.0.8 have a NULL pointer dereference in `modRMRequired()` and `decode()` when disassembling 3DNow! opcodes (`0F 0F`) in builds compiled with `-DCAPSTONE_X86_REDUCE`, allowing a remote attacker to crash any application using the reduced X86 Capstone library by supplying a crafted input containing the 4-byte sequence `0F 0F <modrm> <imm8>`. Versions 6.0.0-Alpha8 and 5.0.8 patch the issue.
CVSS 5.1EPSS 0.398%Riesgo 0.53
Ver fuente- Publicación
- 2026-07-21 21:16:50
- Versiones afectadas
- <5.0.8, <6.0.0-Alpha8
- Tipo
- Librería
- Última modificación
- 2026-07-30 15:16:57
- Vector
- CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H