Vulnerabilidades do Capstone-engine Capstone

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CVEs publicadas que afetam Capstone-engine Capstone: 2 registro(s), com versões afetadas e correções.
cpe:2.3:a:capstone-engine:capstone

CVE-2025-68114 Crítica · 9.8 CWE-120 17/12/2025

Capstone doesn't check vsnprintf return in SStream_concat, allows stack buffer underflow and overflow

Capstone is a disassembly framework. In versions 6.0.0-Alpha5 and prior, an unchecked vsnprintf return in SStream_concat lets a malicious cs_opt_mem.vsnprintf drive SStream’s index negative or past the end, leading to a stack buffer underflow/overflow when the next write occurs. Commit 2c7797182a1618be12017d7d41e0b6581d5d529e fixes the issue.

CVE-2025-67873 Alta · 7.8 CWE-122 17/12/2025

Capstone doesn't check Skipdata length, leading to cs_insn.bytes heap buffer overflow

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.