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High severity7.5NVD Advisory· Published Jan 2, 2024· Updated Jun 17, 2026

CVE-2023-49551

CVE-2023-49551

Description

An issue in Cesanta mjs 2.20.0 allows a remote attacker to cause a denial of service via the mjs_op_json_parse function in the msj.c file.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3

Cesanta/mjs2 versions
cpe:2.3:a:cesanta:mjs:2.20.0:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:cesanta:mjs:2.20.0:*:*:*:*:*:*:*
- (no CPE)range: =2.20.0
Cesanta/mjsdescription

Patches

Vulnerability mechanics

References

1

github.com/cesanta/mjs/issues/257nvdExploitIssue TrackingVendor Advisory

News mentions

0

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