CVE-2026-22780
Rizin has a heap overflow on mach0_chained_fixups.c
Vexday Risk Score
13Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS 4.4EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Ciclo de vida
02 feb 2026Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
Rizin is a UNIX-like reverse engineering framework and command-line toolset. Prior to 0.8.2, a heap overflow can be exploited when a malicious mach0 file, having bogus entries for the dyld chained segments, is parsed by rizin. This vulnerability is fixed in 0.8.2.
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
Productos afectados
rizinorg · rizin¿Quieres saber si tu infraestructura está expuesta a esto?
Hablar con TrueHacking →Referencias
https://github.com/rizinorg/rizin/blob/6dd0dba9ff4dc706f549d0cdcd93856b49e59aa0/librz/bin/format/mach0/mach0_chained_fixups.c#L200https://github.com/rizinorg/rizin/commit/41ea75d5b07d9b41b27ae80675cdda65f1b1c989https://github.com/rizinorg/rizin/issues/5768https://github.com/rizinorg/rizin/pull/5770https://github.com/rizinorg/rizin/releases/tag/v0.8.2https://github.com/rizinorg/rizin/security/advisories/GHSA-f3v7-xhmj-9cjj