CVE-2022-1212
Critical
Description
Use-After-Free in str_escape in mruby/mruby in GitHub repository mruby/mruby prior to 3.2. Possible arbitrary code execution if being exploited.
SeverityCritical
CVSS9.8
Exploit probability—
ProductMruby
PublishedApr 5, 2022
First seenApr 5, 2022
Weakness typeCWE-416Use after free
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mruby mruby | v ≤ 3.0.0, 3.1.0 | — |
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