Описание
Capstone is a disassembly framework. In versions 6.0.0-Alpha5 and prior, Skipdata length is not bounds-checked, so a user-provided skipdata callback can make cs_disasm/cs_disasm_iter memcpy more than 24 bytes into cs_insn.bytes, causing a heap buffer overflow in the disassembly path. Commit cbef767ab33b82166d263895f24084b75b316df3 fixes the issue.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| capstone | fixed | 5.0.7-1 | package | |
| capstone | fixed | 5.0.7-1~deb13u1 | trixie | package |
| capstone | no-dsa | bookworm | package | |
| capstone | postponed | bullseye | package |
Примечания
https://github.com/capstone-engine/capstone/security/advisories/GHSA-hj6g-v545-v7jg
Fixed by: https://github.com/capstone-engine/capstone/commit/cbef767ab33b82166d263895f24084b75b316df3 (next)
Fixed by: https://github.com/capstone-engine/capstone/commit/4d90b137b4e75ce4f29d26b9a4cd9fcf2ffa06cd (5.0.7)
EPSS
Связанные уязвимости
Capstone is a disassembly framework. In versions 6.0.0-Alpha5 and prior, Skipdata length is not bounds-checked, so a user-provided skipdata callback can make cs_disasm/cs_disasm_iter memcpy more than 24 bytes into cs_insn.bytes, causing a heap buffer overflow in the disassembly path. Commit cbef767ab33b82166d263895f24084b75b316df3 fixes the issue.
Capstone is a disassembly framework. In versions 6.0.0-Alpha5 and prior, Skipdata length is not bounds-checked, so a user-provided skipdata callback can make cs_disasm/cs_disasm_iter memcpy more than 24 bytes into cs_insn.bytes, causing a heap buffer overflow in the disassembly path. Commit cbef767ab33b82166d263895f24084b75b316df3 fixes the issue.
Capstone is a disassembly framework. In versions 6.0.0-Alpha5 and prior, Skipdata length is not bounds-checked, so a user-provided skipdata callback can make cs_disasm/cs_disasm_iter memcpy more than 24 bytes into cs_insn.bytes, causing a heap buffer overflow in the disassembly path. Commit cbef767ab33b82166d263895f24084b75b316df3 fixes the issue.
Capstone doesn't check Skipdata length, leading to cs_insn.bytes heap buffer overflow
EPSS