6.1

CVE-2026-22780

Rizin has a heap overflow on mach0_chained_fixups.c

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Rizin ≫ Rizin Version < 0.8.2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.18% 0.075
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 6.1 1.8 4.2
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H
security-advisories@github.com 4.4 1.8 2.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
CWE-770 Allocation of Resources Without Limits or Throttling

The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.

https://github.com/rizinorg/rizin/blob/6dd0dba9ff4dc706f549d0cdcd93856b49e59aa0/librz/bin/format/mach0/mach0_chained_fixups.c#L200
Patch
https://github.com/rizinorg/rizin/commit/41ea75d5b07d9b41b27ae80675cdda65f1b1c989
Patch
https://github.com/rizinorg/rizin/issues/5768
Issue Tracking
https://github.com/rizinorg/rizin/pull/5770
Issue Tracking
https://github.com/rizinorg/rizin/releases/tag/v0.8.2
Product
Release Notes
https://github.com/rizinorg/rizin/security/advisories/GHSA-f3v7-xhmj-9cjj
Patch
Vendor Advisory