VulnerabilityModified
CVE-2022-1071
User after free in mrb_vm_exec in GitHub repository mruby/mruby prior to 3.2.
HIGH 8.2EPSS 0.92%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.92%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
User after free in mrb_vm_exec in GitHub repository mruby/mruby prior to 3.2.
- CVSS 3.1
- 8.2 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
- EPSS
- 0.92% probability · 58th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-416
- Affected
- mruby/mruby
- Source
- security@huntr.dev
References
- https://github.com/mruby/mruby/commit/aaa28a508903041dd7399d4159a8ace9766b022fPatch, Third Party Advisory
- https://huntr.dev/bounties/6597ece9-07af-415b-809b-919ce0a17cf3Exploit, Patch, Third Party Advisory
- https://github.com/mruby/mruby/commit/aaa28a508903041dd7399d4159a8ace9766b022fPatch, Third Party Advisory
- https://huntr.dev/bounties/6597ece9-07af-415b-809b-919ce0a17cf3Exploit, Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.