PT-2022-23136 · Rizin · Rizin

M4Drat · CVE-2022-36040 · Published 2022-09-06 · Updated 2023-03-30

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Rizin versions 0.4.0 and prior

Description Rizin is a UNIX-like reverse engineering framework and command-line toolset. The issue arises from an out-of-bounds write when getting data from PYC (python) files. A user opening a malicious PYC file could be affected, allowing an attacker to execute code on the user's machine.

Recommendations For versions 0.4.0 and prior, update to a version that includes the patch from commit number 68948017423a12786704e54227b8b2f918c2fd27 to resolve the issue. As a temporary workaround, consider avoiding the use of Rizin to open PYC files from untrusted sources until the update is applied.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2022-36040

GHSA-H897-RHM9-RPMW

Affected Products

Rizin

References · 10

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/36xxx/CVE-2022-36040.json · Exploit
• https://github.com/rizinorg/rizin/commit/68948017423a12786704e54227b8b2f918c2fd27 · Patch
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WQZLMHEI5D7EJASA5UW6XN4ODHLRHK6N · Vendor Advisory
• https://security.gentoo.org/glsa/202209-06 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-36040 · Security Note
• https://osv.dev/vulnerability/CVE-2022-36040 · Vendor Advisory
• https://github.com/rizinorg/rizin/issues/2963 · Note
• https://github.com/rizinorg/rizin/security/advisories/GHSA-h897-rhm9-rpmw · Note
• https://t.me/cibsecurity/49391 · Telegram Post
• https://t.me/cvenotify/47153 · Telegram Post