PT-2022-12655 · Unknown · Jerryscript

Published 2022-01-20 · Updated 2022-01-26 · CVE-2021-46342

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 JerryScript version 3.0.0

Description The issue is related to an assertion failure in the JerryScript code. Specifically, the assertion 'ecma is lexical environment (obj p) || !ecma op object is fast array (obj p)' failed at the location /jerry-core/ecma/base/ecma-helpers.c in JerryScript 3.0.0.

Recommendations For JerryScript version 3.0.0, 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-2021-46342

Affected Products

Jerryscript

References · 7

• 🔥 https://github.com/jerryscript-project/jerryscript/issues/4934 · Exploit
• https://osv.dev/vulnerability/CVE-2021-46342 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-46342 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-46342 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-46342 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-46342 · Security Note
• https://t.me/cibsecurity/35973 · Telegram Post