CVE-2022-0525 json
Out-of-bounds Read in mruby/mruby
published 2022-02-09 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-15652
- cvss
- 8.4
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.2%
- EPSS 1.2% chance of exploitation in 30 days, percentile 67%
- public exploits
- 0
- none known
Summary
Out-of-bounds Read in Homebrew mruby prior to 3.2.
Patch / fix
Exploit prediction
1.16% chance of exploitation in the next 30 days, higher than 67% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- huntr.dev https://huntr.dev/bounties/e19e109f-acf0-4048-8ee8-1b10a870f1e9 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 8.4 | CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |
| NVD | 2.0 | 6.4 | AV:N/AC:L/Au:N/C:P/I:N/A:P |
Affected products
- mruby mruby/mruby
Classification
- Weakness
-
- CWE-125 Out-of-bounds Read
References
-
github.com
/mruby/mruby/commit/0849a2885f81cfd82134992c06df3ccd59052ac7
patch, third-party-advisory
-
huntr.dev
/bounties/e19e109f-acf0-4048-8ee8-1b10a870f1e9
exploit, third-party-advisory
Sources
- CVE List CVE-2022-0525
- NVD CVE-2022-0525
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.