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Status published
Critical
CVE-2022-1212
Use-After-Free in str_escape in mruby/mruby in mruby/mruby
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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CVE-2022-1286
heap-buffer-overflow in mrb_vm_exec in mruby/mruby in mruby/mruby
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CVE-2022-1276
Out-of-bounds Read in mrb_get_args in mruby/mruby
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8.4
CVE-2022-1201
NULL Pointer Dereference in mrb_vm_exec with super in mruby/mruby
High
7.1
Affected Vendor
mruby
View all reports →Affected Software
mruby/mruby
Vulnerable Versions:
unspecified
Timeline
Official Publish:
April 5th, 2022
Last Modified:
August 2nd, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:H