PT-2023-12284 · Cesanta · Mjs

C0Nstantine110 · Published 2023-02-03 · Updated 2023-02-09 · CVE-2021-36535

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Cesanta mJS version 1.26

Description The issue allows remote attackers to cause a denial of service via a crafted .js file to mjs set errorf. This can lead to a buffer overflow.

Recommendations For Cesanta mJS version 1.26, at the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2021-36535

Affected Products

Mjs

References · 4

• 🔥 https://github.com/cesanta/mjs/issues/175 · Exploit
• https://osv.dev/vulnerability/CVE-2021-36535 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-36535 · Security Note
• https://t.me/cibsecurity/57481 · Telegram Post