CVE-2021-46525

EUVD-2021-33201
Cesanta MJS v2.20.0 was discovered to contain a heap-use-after-free via mjs_apply at src/mjs_exec.c.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.8 HIGH
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 37%
Affected Products (NVD)
VendorProductVersion
cesantamjs
2.20.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/cesanta/mjs/issues/199
https://github.com/cesanta/mjs/issues/199