Out-of-bounds Read in mrb_obj_is_kind_of in in mruby/mruby
CVE-2022-1427

7.7HIGH

Key Information:

Vendor

Mruby

Status
Mruby/mruby
Vendor
CVE Published:
23 April 2022

What is CVE-2022-1427?

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.

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Affected Version(s)

mruby/mruby < 3.2

References

https://huntr.dev/bounties/23b6f0a9-64f5-421e-a55f-b5b7a6...
x_refsource_CONFIRM
https://github.com/mruby/mruby/commit/a4d97934d51cb88954c...
x_refsource_MISC

CVSS V3.1

Score:
7.7
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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