PT-2022-11475 · Unknown · Jerryscript

Galpeter + 1 · Published 2022-04-05 · Updated 2022-04-14 · CVE-2021-41751

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Jerryscript versions prior to commit e1ce7dd7271288be8c0c8136eea9107df73a8ce2

Description A buffer overflow vulnerability exists in the file ecma-builtin-array-prototype.c, specifically in the function ecma builtin array prototype object slice at line 909. This issue affects Jerryscript before the commit e1ce7dd7271288be8c0c8136eea9107df73a8ce2 on Oct 20, 2021.

Recommendations As a temporary workaround, consider disabling the ecma builtin array prototype object slice function until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2021-41751

Affected Products

Jerryscript

References · 8

• https://github.com/jerryscript-project/jerryscript/pull/4797 · Patch
• https://cve.org/CVERecord?id=CVE-2021-41751 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-41751 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-41751 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-41751 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-41751 · Security Note
• https://t.me/cvenotify/28462 · Telegram Post
• https://t.me/cibsecurity/40176 · Telegram Post