PT-2022-12756 · Cesanta · Cesanta Mjs

Hope-Fly · Published 2022-01-27 · Updated 2022-02-02 · CVE-2021-46511

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Cesanta MJS version 2.20.0

Description The issue is related to an assertion failure in the Cesanta MJS software. Specifically, the assertion m->len >= sizeof(v) failed at the file src/mjs core.c.

Recommendations For Cesanta MJS version 2.20.0, at the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Assertion Failure

Weakness Enumeration

CWE-617

Related Identifiers

CVE-2021-46511

Affected Products

Cesanta Mjs

References · 4

• 🔥 https://github.com/cesanta/mjs/issues/183 · Exploit
• https://osv.dev/vulnerability/CVE-2021-46511 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-46511 · Security Note
• https://t.me/cibsecurity/36404 · Telegram Post