PT-2023-25431 · Unknown · Jerryscript

Jie Ding · Published 2023-09-19 · Updated 2023-09-22 · CVE-2023-36109

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 version 3.0

Description The issue allows remote attackers to execute arbitrary code via the ecma stringbuilder append raw component at /jerry-core/ecma/base/ecma-helpers-string.c. This is a Buffer Overflow vulnerability.

Recommendations For JerryScript version 3.0, consider disabling the ecma stringbuilder append raw component as a temporary workaround until a patch is available. Restrict access to the /jerry-core/ecma/base/ecma-helpers-string.c file to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2023-36109

Affected Products

Jerryscript

References · 12

• 🔥 https://github.com/jerryscript-project/jerryscript/issues/5080 · Exploit
• 🔥 https://github.com/Limesss/CVE-2023-36109/tree/main · Exploit
• https://cve.org/CVERecord?id=CVE-2023-36109 · Security Note
• https://ubuntu.com/security/CVE-2023-36109 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-36109 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-36109 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-36109 · Security Note
• https://t.me/cvenotify/58370 · Telegram Post
• https://t.me/cibsecurity/70867 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1704388782886199493 · Twitter Post
• https://t.me/cvenotify/58237 · Telegram Post
• https://twitter.com/CVEnew/status/1704610919253442907 · Twitter Post