CVE-2022-1427
Out-of-bounds Read in mrb_obj_is_kind_of in in mruby/mruby
HIGH
7.8
CVSS Score
Published: April 22, 2022 at 11:35 PM UTC
Updated: June 17, 2026 at 04:22 AM UTC
1 product affected across 1 vendorMruby
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Severity
HIGH7.8
Exploit prediction
EPSS 0.5%
Description
Out-of-bounds Read in mrb_obj_is_kind_of in in GitHub repository mruby/mruby prior to 3.2. # Impact: Possible arbitrary code execution if being exploited.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/mruby/mruby/commit/a4d97934d51cb88954cc49161dc1d151f64afb6bx_refsource_CONFIRMExploitThird Party Advisory
Source: [email protected]
https://huntr.dev/bounties/23b6f0a9-64f5-421e-a55f-b5b7a671f301CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-125
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