MEDIUM
CVE-2022-0614
CWE-823Published: February 16, 2022· Updated: Jun 17, 2026
5.5
CVSS v3.1
Official Description
Use of Out-of-range Pointer Offset in Homebrew mruby prior to 3.2.
Technical Analysis
CVE-2022-0614 requires local access, meaning attackers must already have a foothold on the target system.
Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.
A successful exploit results in availability disruption (denial of service), with a CVSS base score of 5.5.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorLocal
Attack ComplexityLow
Privileges Req.None
User InteractionRequired
ScopeUnchanged
Impact
ConfidentialityNone
IntegrityNone
AvailabilityHigh
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected Vendors & Products
mruby1 product(s)
mruby
Source: NVD CPE · 1 total CPE entries
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.
Official Patches & Advisories
All References (4)
→
https://github.com/mruby/mruby/commit/ff3a5ebed6ffbe3e70481531cfb969b497aa73adPatch · Third Party Advisory
→
https://huntr.dev/bounties/a980ce4d-c359-4425-92c4-e844c0055879Exploit · Patch · Third Party Advisory
→
https://github.com/mruby/mruby/commit/ff3a5ebed6ffbe3e70481531cfb969b497aa73adPatch · Third Party Advisory
→
https://huntr.dev/bounties/a980ce4d-c359-4425-92c4-e844c0055879Exploit · Patch · Third Party Advisory
Quick Facts
CVE IDCVE-2022-0614
CVSS Score5.5 / 10
SeverityMEDIUM
WeaknessCWE-823
CISA KEVNo
Affected1 vendor(s)
PublishedFeb 16, 2022
Related CVEs (CWE-823)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2022-0614 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.