CVE-2022-1276 — Out-of-bounds Read in Mruby

CWE-125 — Out-of-bounds Read4 documents4 sources
Severity
9.8CRITICALNVD
EPSS
0.8%
top 25.86%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Mruby MrubyMrubyDebian Mruby
Timeline
PublishedApr 10
Latest updateApr 11

Description

Out-of-bounds Read in mrb_get_args in GitHub repository mruby/mruby prior to 3.2. Possible arbitrary code execution if being exploited.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages3 packages

▶NVDmruby/mruby< 3.2
▶CVEListV5mruby/mruby_mrubyunspecified — 3.2
▶debiandebian/mruby

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-66hc-pc5r-hwjr: Out-of-bounds Read in mrb_get_args in GitHub repository mruby/mruby prior to 3↗2022-04-11
▶
OSV
CVE-2022-1276: Out-of-bounds Read in mrb_get_args in GitHub repository mruby/mruby prior to 3↗2022-04-10
▶

📋Vendor Advisories

1
Debian
CVE-2022-1276: mruby - Out-of-bounds Read in mrb_get_args in GitHub repository mruby/mruby prior to 3.2...↗2022
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