PT-2026-5711 · Rizin · Rizin

Xobx-Cherif · Publicado 2026-02-02 · Atualizado 2026-02-03 · CVE-2026-22780

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Média

Vetor base

AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H

Name of the Vulnerable Software and Affected Versions Rizin versions prior to 0.8.2

Description Rizin, a reverse engineering framework, contains a flaw where a heap overflow can occur when processing maliciously crafted mach0 files with invalid dyld chained segment entries. This issue can be triggered by parsing such files with rizin.

Recommendations Update to version 0.8.2 or later.

Exploit

Correção

Allocation of Resources Without Limits

Enumeração de Fraquezas

CWE-770

Identificadores relacionados

CVE-2026-22780

GHSA-F3V7-XHMJ-9CJJ

OPENSUSE-SU-2026:10141-1

Produtos afetados

Rizin

Referências · 13

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/22xxx/CVE-2026-22780.json · Exploit
• https://github.com/rizinorg/rizin/security/advisories/GHSA-f3v7-xhmj-9cjj · Aviso do Fabricante
• https://github.com/rizinorg/rizin/commit/41ea75d5b07d9b41b27ae80675cdda65f1b1c989 · Correção
• https://github.com/rizinorg/rizin/blob/6dd0dba9ff4dc706f549d0cdcd93856b49e59aa0/librz/bin/format/mach0/mach0_chained_fixups.c#L200 · Correção
• https://github.com/rizinorg/rizin/pull/5770 · Nota
• https://github.com/rizinorg/rizin/issues/5768 · Nota
• https://github.com/rizinorg/rizin/releases/tag/v0.8.2 · Nota
• https://twitter.com/VulmonFeeds/status/2018522687048495115 · Publicação no Twitter
• https://osv.dev/vulnerability/openSUSE-SU-2026:10141-1 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2026-22780 · Nota de Segurança
• https://twitter.com/CVEnew/status/2018465525559423039 · Publicação no Twitter
• https://suse.com/security/cve/CVE-2026-22780 · Nota
• https://osv.dev/vulnerability/CVE-2026-22780 · Aviso do Fabricante