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CVE-2026-22780

MEDIUM

4.4

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.14.4

SeveridadeMEDIUM

Vetor CVSSCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L

Vetor de ataqueLOCAL

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioREQUIRED

Publicado2/2/2026

Ultima modificacao2/20/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

rizin:rizin

Fraquezas (CWE)

CWE-770

Referencias

https://github.com/rizinorg/rizin/blob/6dd0dba9ff4dc706f549d0cdcd93856b49e59aa0/librz/bin/format/mach0/mach0_chained_fixups.c#L200(security-advisories@github.com)

https://github.com/rizinorg/rizin/commit/41ea75d5b07d9b41b27ae80675cdda65f1b1c989(security-advisories@github.com)

https://github.com/rizinorg/rizin/issues/5768(security-advisories@github.com)

https://github.com/rizinorg/rizin/pull/5770(security-advisories@github.com)

https://github.com/rizinorg/rizin/releases/tag/v0.8.2(security-advisories@github.com)

https://github.com/rizinorg/rizin/security/advisories/GHSA-f3v7-xhmj-9cjj(security-advisories@github.com)

Correlacoes IOC

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