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CVE-2026-45613

Rizin: Heap-buffer-overflow in OMF parser

LOW
3.3
CVSS Score
Published: May 29, 2026 at 07:07 PM UTC
Updated: July 22, 2026 at 06:27 AM UTC
1 product affected across 1 vendorRizin

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Severity
LOW3.3
Exploit prediction
EPSS 0.1%
SSVC
No known exploit

Description

Rizin is a UNIX-like reverse engineering framework and command-line toolset. There is a heap-buffer-overflow in librz/bin/format/omf/omf.c. This vulnerability is fixed by commit e6d0937c8a083e23ed76ccfb9f631cdc50c7af47.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Rizin· Rizinorg
60%
v < e6d0937c8a083e23ed76ccfb9f631cdc50c7af47

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

x_refsource_CONFIRM
Source: cverecord
https://github.com/rizinorg/rizin/security/advisories/GHSA-wprr-wrcw-mw6v
x_refsource_MISC
Source: cverecord
https://github.com/rizinorg/rizin/commit/e6d0937c8a083e23ed76ccfb9f631cdc50c7af47

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

3.3LOWGitHub_M
Attack Vector
LOCAL
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-125

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