CVE-2025-67873
Capstone doesn't check Skipdata length, leading to cs_insn.bytes heap buffer overflow
Vexday Risk Score
13Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS 4.8EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Ciclo de vida
17 dic 2025Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
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.
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
Productos afectados
capstone-engine · capstone¿Quieres saber si tu infraestructura está expuesta a esto?
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