CVE-2022-1071
Published: 26 March 2022
Summary
CVE-2022-1071 is a high-severity Use After Free (CWE-416) vulnerability in Mruby Mruby. Its CVSS base score is 8.2 (High).
Operationally, ranked at the 46.8th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2022-24415
Vulnerability details
User after free in mrb_vm_exec in GitHub repository mruby/mruby prior to 3.2.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
Use-after-free exploits that achieve arbitrary code execution are blocked or significantly hardened by non-executable pages and ASLR.