CVE-2022-1427

EUVD-2022-24741
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
@huntrdevCNA
7.7 HIGH
LOCAL
LOW
NONE
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 46%
Affected Products (NVD)
VendorProductVersion
mrubymruby
𝑥
< 3.2
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
mruby
bookworm
3.1.0-3
fixed
bullseye
no-dsa
buster
no-dsa
sid
3.3.0-1
fixed
stretch
not-affected
trixie
3.3.0-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
mruby
bionic
needs-triage
focal
needs-triage
impish
ignored
jammy
needs-triage
kinetic
ignored
lunar
ignored
mantic
ignored
noble
needs-triage
xenial
needs-triage
Common Weakness Enumeration
References
https://github.com/mruby/mruby/commit/a4d97934d51cb88954cc49161dc1d151f64afb6b
https://huntr.dev/bounties/23b6f0a9-64f5-421e-a55f-b5b7a671f301
https://github.com/mruby/mruby/commit/a4d97934d51cb88954cc49161dc1d151f64afb6b
https://huntr.dev/bounties/23b6f0a9-64f5-421e-a55f-b5b7a671f301