Description
In mruby 2.1.0, there is a use-after-free in hash_values_at in mrbgems/mruby-hash-ext/src/hash-ext.c.
References (1)
Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/mruby/mruby/issues/4926
Scores
CVSS v3
9.8
EPSS
0.0042
EPSS Percentile
62.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-416
Status
published
Products (1)
mruby/mruby
2.1.0
Published
Jan 11, 2020
Tracked Since
Feb 18, 2026