CVE-2022-34612

Name: CVE-2022-34612
Creator: NVD / NIST
Published: 2022-07-27T02:15:09.497+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.5/10EPSS 0.36%

Last modified Jun 17, 2026

CVE-2022-34612 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. Rizin v0.4.0 and below was discovered to contain an integer overflow via the function get_long_object(). This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted binary.. EPSS estimates a 0.36% chance of exploitation in the next 30 days.

Description

Rizin v0.4.0 and below was discovered to contain an integer overflow via the function get_long_object(). This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted binary.

Metrics

CVSS 3.1

5.5/10

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

EPSS Probability

0.36%

27.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-190

Affected Software

Vendor	Product	Versions
Rizin	Rizin	<= 0.4.0

References

https://github.com/rizinorg/rizin/issues/2738Exploit, Issue Tracking, Third Party Advisory
https://github.com/rizinorg/rizin/pull/2739Patch, Third 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/issues/2738Exploit, Issue Tracking, Third Party Advisory
https://github.com/rizinorg/rizin/pull/2739Patch, Third 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: Jul 27, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-34612?

Rizin v0.4.0 and below was discovered to contain an integer overflow via the function get_long_object(). This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted binary.

How severe is CVE-2022-34612?

CVE-2022-34612 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.36% probability of exploitation in the next 30 days.

How do I fix CVE-2022-34612?

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-2022-34612?

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

Scan your code now

Source: NVD / NIST