VulnerabilityModified
CVE-2022-1201
This vulnerability is capable of making the mruby interpreter crash, thus affecting the availability of the system.
MEDIUM 6.5EPSS 0.37%
Does this matter?
Lower severity and a low EPSS score (0.37%). Track it; it rarely justifies an emergency change on its own.
Description
NULL Pointer Dereference in mrb_vm_exec with super in GitHub repository mruby/mruby prior to 3.2. This vulnerability is capable of making the mruby interpreter crash, thus affecting the availability of the system.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
- EPSS
- 0.37% probability · 30th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-476
- Affected
- mruby/mruby
- Source
- security@huntr.dev
References
- https://github.com/mruby/mruby/commit/00acae117da1b45b318dc36531a7b0021b8097aePatch, Third Party Advisory
- https://huntr.dev/bounties/6f930add-c9d8-4870-ae56-d4bd8354703bExploit, Third Party Advisory
- https://github.com/mruby/mruby/commit/00acae117da1b45b318dc36531a7b0021b8097aePatch, Third Party Advisory
- https://huntr.dev/bounties/6f930add-c9d8-4870-ae56-d4bd8354703bExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.