PT-2022-11462 · Unknown · Jerryscript

Ccwang19 · Published 2022-06-20 · Updated 2022-06-28 · CVE-2021-41682

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions JerryScript version 2.4.0

Description The issue is related to a heap-use-after-free error at ecma-helpers-string.c:1940 in the ecma compare ecma non direct strings function.

Recommendations For JerryScript version 2.4.0, at the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2021-41682

Affected Products

Jerryscript

References · 7

• 🔥 https://github.com/jerryscript-project/jerryscript/issues/4747 · Exploit
• https://cve.org/CVERecord?id=CVE-2021-41682 · Security Note
• https://ubuntu.com/security/CVE-2021-41682 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-41682 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-41682 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-41682 · Vendor Advisory
• https://t.me/cibsecurity/44828 · Telegram Post