PT-2022-13775 · Mruby+1 · Mruby+1

Published 2022-04-10 · Updated 2024-06-15 · CVE-2022-1286

Positive Technologies (AI Summary)

CVSS v2.0

7.5

High

Base vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

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

Description A heap-buffer-overflow issue exists in the mrb vm exec function of mruby. This could potentially allow for 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

Memory Corruption

Heap Based Buffer Overflow

Weakness Enumeration

CWE-787

CWE-122

Related Identifiers

CVE-2022-1286

OPENSUSE-SU-2024:12024-1

Affected Products

Debian

Mruby

References · 13

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/1xxx/CVE-2022-1286.json · Exploit
• 🔥 https://huntr.dev/bounties/f918376e-b488-4113-963d-ffe8716e4189 · Exploit
• https://github.com/mruby/mruby/commit/b1d0296a937fe278239bdfac840a3fd0e93b3ee9 · Patch
• https://ubuntu.com/security/CVE-2022-1286 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-1286 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2022-1286 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-1286 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:12024-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-1286 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-1286 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-1286 · Vendor Advisory
• https://suse.com/security/cve/CVE-2022-1286 · Note
• https://suse.com/security/cve/CVE-2022-1212 · Note