CVE-2022-1427 — Out-of-bounds Read in Mruby

CWE-125 — Out-of-bounds ReadCWE-284 — Improper Access Control5 documents5 sources
Severity
7.8HIGHNVD
CISA9.8
EPSS
0.3%
top 50.85%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Mruby MrubyMrubyDebian Mruby
Timeline
PublishedApr 23
Latest updateApr 24

Description

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

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages4 packages

▶NVDmruby/mruby< 3.2
▶debiandebian/mruby< mruby 3.1.0-1 (bookworm)
▶CVEListV5mruby/mruby_mrubyunspecified — 3.2
▶Debianmruby/mruby< 3.1.0-1+2

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-45gc-6g92-9g2j: Out-of-bounds Read in mrb_obj_is_kind_of in in GitHub repository mruby/mruby prior to 3↗2022-04-24
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OSV
CVE-2022-1427: Out-of-bounds Read in mrb_obj_is_kind_of in in GitHub repository mruby/mruby prior to 3↗2022-04-23
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📋Vendor Advisories

2
CISA
Elasticsearch Groovy Scripting Engine Remote Code Execution Vulnerability↗2022-03-25
▶
Debian
CVE-2022-1427: mruby - Out-of-bounds Read in mrb_obj_is_kind_of in in GitHub repository mruby/mruby pri...↗2022
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