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.
References (2)
Core 2
Core References
Exploit, Third Party Advisory x_refsource_confirm
https://huntr.dev/bounties/23b6f0a9-64f5-421e-a55f-b5b7a671f301
Patch, Third Party Advisory x_refsource_misc
https://github.com/mruby/mruby/commit/a4d97934d51cb88954cc49161dc1d151f64afb6b
Scores
CVSS v3
7.8
EPSS
0.0026
EPSS Percentile
49.1%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-125
Status
published
Products (1)
mruby/mruby
< 3.2
Published
Apr 23, 2022
Tracked Since
Feb 18, 2026