CVE-2022-36043

Name: CVE-2022-36043
Creator: NVD / NIST
Published: 2022-09-06T20:15:08.74+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 0.36%

Last modified Jun 17, 2026

CVE-2022-36043 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Rizin is a UNIX-like reverse engineering framework and command-line toolset. Versions 0.4.0 and prior are vulnerable to a double free in bobj.c:rz_bin_reloc_storage_free() when freeing relocations generated from qnx binary plugin. EPSS estimates a 0.36% chance of exploitation in the next 30 days.

Description

Rizin is a UNIX-like reverse engineering framework and command-line toolset. Versions 0.4.0 and prior are vulnerable to a double free in bobj.c:rz_bin_reloc_storage_free() when freeing relocations generated from qnx binary plugin. A user opening a malicious qnx binary could be affected by this vulnerability, allowing an attacker to execute code on the user's machine. Commit number a3d50c1ea185f3f642f2d8180715f82d98840784 contains a patch for this issue.

Metrics

CVSS 3.1

7.8/10

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS Probability

0.36%

27.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Rizin	Rizin	<= 0.4.0

References

https://github.com/rizinorg/rizin/commit/a3d50c1ea185f3f642f2d8180715f82d98840784Patch, Third Party Advisory
https://github.com/rizinorg/rizin/issues/2964Third Party Advisory
https://github.com/rizinorg/rizin/security/advisories/GHSA-rjhv-mj4g-j4p5Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WQZLMHEI5D7EJASA5UW6XN4ODHLRHK6N/
https://security.gentoo.org/glsa/202209-06Third Party Advisory
https://github.com/rizinorg/rizin/commit/a3d50c1ea185f3f642f2d8180715f82d98840784Patch, Third Party Advisory
https://github.com/rizinorg/rizin/issues/2964Third Party Advisory
https://github.com/rizinorg/rizin/security/advisories/GHSA-rjhv-mj4g-j4p5Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WQZLMHEI5D7EJASA5UW6XN4ODHLRHK6N/
https://security.gentoo.org/glsa/202209-06Third Party Advisory

Timeline

Published: Sep 6, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-36043?

How severe is CVE-2022-36043?

CVE-2022-36043 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.36% probability of exploitation in the next 30 days.

How do I fix CVE-2022-36043?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-36043?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST