Use After Free in Mruby
CVE-2022-1071
User after free in mrb_vm_exec in GitHub repository mruby/mruby prior to 3.2.
Vulnerability class: Use-After-Free
EPSS: 0.009 (56.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H.
Affected products
- Mruby
- Mruby Mruby/mruby — versions unspecified
Weakness classification (CWE)
References
- security@huntr.dev (x_refsource_CONFIRM, Exploit, Patch, Third Party Advisory)
- security@huntr.dev (Patch, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2022-1071?
- CVE-2022-1071 is a high-severity vulnerability in Mruby, classified under Use After Free. CVSS score: 8.2/10. Published 2022-03-26.
- How severe is CVE-2022-1071?
- High severity. CVSS v3 base score is 8.2 out of 10.