Vulnerability · Published Jul 26, 2022 · Assigned by mitre

CVE-2021-33448

Medium 5.5

In plain English

A medium-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 27% of all known vulnerabilities).

Severity (CVSS NVD)5.5Medium

Exploit odds (30 days)0.3%top 72.6% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

An issue was discovered in mjs(mJS: Restricted JavaScript engine), ES6 (JavaScript version 6). There is stack buffer overflow at 0x7fffe9049390.

Affected products (as reported)

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/cesanta/mjs/issues/170 x_refsource_MISC
https://gist.github.com/Clingto/bb632c0c463f4b2c97e4f65f751c5e6d x_refsource_MISC