🛡️ CVE-2022-34612 — rizin

🟡 CVSS 5.5 — Medium ⚠️ Exploit Public CWE-190 NVD
5.5
CVSS Score
0 Low4 Medium7 High9 Critical10

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.

How this vulnerability can be exploited

This issue can be reached with local access to the system, attack complexity is low, an attacker needs no privileges on the target. A user must be tricked into taking some action. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality none, integrity none, availability high.

Weakness class

CVE-2022-34612 is classified as CWE-190: Integer Overflow or Wraparound. Arithmetic produces a value too large for its type and wraps around, so a later size or bounds check passes when it should not.

Affected software

CVE-2022-34612 is recorded against 1 package.

  • rizin (fixed in 0.4.0)

Timeline and source

Published on 27 July 2022 and last revised on 17 June 2026. A public exploit is known to exist, which raises the urgency of patching considerably. A vendor advisory or fix has been published. Record sourced from NVD.

References

github.com
github.com
lists.fedoraproject.org
security.gentoo.org
github.com
github.com
lists.fedoraproject.org
security.gentoo.org

Details

Severity MEDIUM
CVSS Score 5.5
CVSS Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE CWE-190
Public Exploit ⚠️ Yes
Source NVD
Published 2022-07-27
Updated 2026-08-11
Modified 2026-06-17

Affected Packages

Software From version Fixed in
rizin — 0.4.0

Similar Threats

Exploit Protection

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CVE-2022-34612 carries CVSS 5.5 Medium rating and a public exploit already exists. BotEraser checks your installation against this and other known CVE records, and blocks IPs associated with exploit activity.

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