PT-2024-6044 · Es5-Ext+3 · Es5-Ext+3

Gap-Dev · Published 2024-02-26 · Updated 2025-09-05 · CVE-2024-27088

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 es5-ext versions prior to 0.10.63

Description The issue is related to the es5-ext package, which contains ECMAScript 5 extensions. Passing functions with very long names or complex default argument names into function#copy or function#toStringTokens may cause the script to stall. This can lead to a denial of service.

Recommendations For versions prior to 0.10.63, update to version 0.10.63 or later to resolve the issue. As a temporary workaround, consider refraining from using the function#copy and function#toStringTokens utilities until a patch is applied.

Exploit

Fix

Resource Exhaustion

DoS

Weakness Enumeration

CWE-400

CWE-1333

Related Identifiers

BDU:2024-06866

CVE-2024-27088

GHSA-4GMJ-3P3H-GM8H

Affected Products

Astra Linux

Debian

Red Os

Es5-Ext

References · 21

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/27xxx/CVE-2024-27088.json · Exploit
• 🔥 https://github.com/medikoo/es5-ext/issues/201 · Exploit
• https://github.com/medikoo/es5-ext/security/advisories/GHSA-4gmj-3p3h-gm8h · Vendor Advisory
• https://github.com/medikoo/es5-ext/commit/3551cdd7b2db08b1632841f819d008757d28e8e2 · Patch
• https://github.com/medikoo/es5-ext/commit/a52e95736690ad1d465ebcd9791d54570e294602 · Patch
• https://cve.org/CVERecord?id=CVE-2024-27088 · Security Note
• https://bdu.fstec.ru/vul/2024-06866 · Security Note
• https://osv.dev/vulnerability/GHSA-4gmj-3p3h-gm8h · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2024-27088 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-27088 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2024-27088 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2024-27088 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-27088 · Security Note
• https://osv.dev/vulnerability/CVE-2024-27088 · Vendor Advisory
• https://github.com/medikoo/es5-ext · Note