PT-2022-13307 · Unknown · Homebrew Mruby

Published 2022-02-17 · Updated 2025-07-09 · CVE-2022-0623

Positive Technologies (AI Summary)

CVSS v3.1

9.1

Critical

Base vector

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

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

Description The issue is an out-of-bounds read in Homebrew mruby. No information is provided about the estimated number of potentially affected devices worldwide or real-world incidents where this issue was exploited.

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

Exploit

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2022-0623

OPENSUSE-SU-2025:15333-1

Affected Products

Homebrew Mruby

References · 16

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/0xxx/CVE-2022-0623.json · Exploit
• 🔥 https://huntr.dev/bounties/5b908ac7-d8f1-4fcd-9355-85df565f7580 · Exploit
• https://github.com/mruby/mruby/commit/ff3a5ebed6ffbe3e70481531cfb969b497aa73ad · Patch
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-0623 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-0623 · Security Note
• https://osv.dev/vulnerability/CVE-2022-0623 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-0623 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2025:15333-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-0623 · Security Note
• https://suse.com/security/cve/CVE-2022-0717 · Note
• https://t.me/cvenotify/27309 · Telegram Post
• https://suse.com/security/cve/CVE-2022-0623 · Note
• https://t.me/cibsecurity/37646 · Telegram Post
• https://suse.com/security/cve/CVE-2025-7207 · Note
• https://t.me/cvenotify/26895 · Telegram Post