PT-2022-13716 · Mruby+1 · Mruby+1

Published 2022-04-05 · Updated 2024-06-15 · CVE-2022-1212

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions mruby versions prior to 3.2

Description The issue is related to a Use-After-Free in the str escape function. This could potentially lead to arbitrary code execution if exploited.

Recommendations For versions prior to 3.2, update to version 3.2 or later to resolve the issue.

Exploit

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2022-1212

OPENSUSE-SU-2024:12024-1

Affected Products

Debian

Mruby

References · 13

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/1xxx/CVE-2022-1212.json · Exploit
• 🔥 https://huntr.dev/bounties/9fcc06d0-08e4-49c8-afda-2cae40946abe · Exploit
• https://github.com/mruby/mruby/commit/3cf291f72224715942beaf8553e42ba8891ab3c6 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-1212 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2024:12024-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-1212 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-1212 · Security Note
• https://ubuntu.com/security/CVE-2022-1212 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-1212 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-1212 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-1212 · Vendor Advisory
• https://suse.com/security/cve/CVE-2022-1286 · Note
• https://suse.com/security/cve/CVE-2022-1212 · Note