What is CVE-2021-46548?

CVE-2021-46548 is a medium-severity vulnerability in Cesanta Mjs. CVSS score: 5.5/10. Published 2022-01-27.

How severe is CVE-2021-46548?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Vulnerability in Cesanta Mjs

CVE-2021-46548

Cesanta MJS v2.20.0 was discovered to contain a SEGV vulnerability via add_lineno_map_item at src/mjs_bcode.c. This vulnerability can lead to a Denial of Service (DoS).

EPSS: 0.006 (45.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

Affected products

Cesanta Mjs — versions 2.20.0
N/a — versions n/a

References

cve@mitre.org (Exploit, Patch, Third Party Advisory, x_refsource_MISC, Issue Tracking)

Frequently asked questions

What is CVE-2021-46548?: CVE-2021-46548 is a medium-severity vulnerability in Cesanta Mjs. CVSS score: 5.5/10. Published 2022-01-27.
How severe is CVE-2021-46548?: Medium severity. CVSS v3 base score is 5.5 out of 10.