Integer overflow in rizin

1) Integer overflow

EUVDB-ID: #VU79809

Risk: Low

CVSSv3.1: 5.6 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-40022

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to integer overflow within the consume_count() function in src/gnu_v2/cplus-dem.c. A remote attacker can trick the victim to run a specially crafted binary file to trigger an integer overflow and execute arbitrary code on the target system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Rizin: 0.1.0 - 0.6.0

External links

http://github.com/rizinorg/rizin/releases/tag/v0.6.1
http://github.com/rizinorg/rizin/security/advisories/GHSA-92h6-wwc2-53cq

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.