Vulnerability · Published Feb 16, 2022 · Assigned by @huntrdev
CVE-2022-0614Use of Out-of-range Pointer Offset in mruby/mruby
High 8.4
In plain English
A high-severity security flaw in mruby/mruby from mruby. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 60% of all known vulnerabilities).
Severity (CVSS 3.0)8.4High
Exploit odds (30 days)0.9%top 39.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Use of Out-of-range Pointer Offset in Homebrew mruby prior to 3.2.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu:22.04:LTS | mruby | no fix listed | UBUNTU-CVE-2022-0614 |
| Ubuntu:24.04:LTS | mruby | no fix listed | UBUNTU-CVE-2022-0614 |
| Ubuntu:25.10 | mruby | no fix listed | UBUNTU-CVE-2022-0614 |
| Ubuntu:26.04:LTS | mruby | no fix listed | UBUNTU-CVE-2022-0614 |
| Ubuntu:26.10 | mruby | no fix listed | UBUNTU-CVE-2022-0614 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| mruby | mruby/mruby | unspecified – before 3.2 |
Weakness: CWE-823 · Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- https://huntr.dev/bounties/a980ce4d-c359-4425-92c4-e844c0055879 x_refsource_CONFIRM
- https://github.com/mruby/mruby/commit/ff3a5ebed6ffbe3e70481531cfb969b497aa73ad x_refsource_MISC