PT-2022-12786 · Cesanta · Cesanta Mjs

Published 2022-01-27 · Updated 2022-01-31 · CVE-2021-46543

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 a SEGV vulnerability, which can be triggered via /lib/x86 64-linux-gnu/libc.so.6+0x18e810. This can lead to a Denial of Service (DoS).

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 vulnerability.

Exploit

Related Identifiers

CVE-2021-46543

Affected Products

Cesanta Mjs

References · 5

• 🔥 https://github.com/cesanta/mjs/issues/219 · Exploit
• https://osv.dev/vulnerability/CVE-2021-46543 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-46543 · Security Note
• https://t.me/cibsecurity/36432 · Telegram Post
• https://t.me/cvenotify/25954 · Telegram Post