PT-2024-2754 · Undici · Undici

Mcollina · Published 2024-02-05 · Updated 2024-12-17 · CVE-2024-24750

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Undici versions prior to 6.6.1

Description The issue is related to the fetch() function of the Undici HTTP/1.1 client for Node.js, which can lead to uncontrolled resource consumption. This can be exploited by a remote attacker to cause a denial of service. The problem arises when fetch(url) is called and the incoming body is not consumed or is consumed very slowly, resulting in a memory leak.

Recommendations For versions prior to 6.6.1, upgrade to version 6.6.1 or later to resolve the issue. For users unable to upgrade, make sure to always consume the incoming body when calling fetch(url) to minimize the risk of exploitation.

Exploit

Fix

Resource Exhaustion

Memory Leak

Weakness Enumeration

CWE-400

CWE-401

Related Identifiers

BDU:2024-02885

CVE-2024-24750

GHSA-9F24-JQHM-JFCW

Affected Products

Undici

References · 19

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/24xxx/CVE-2024-24750.json · Exploit
• https://github.com/nodejs/undici/security/advisories/GHSA-9f24-jqhm-jfcw · Vendor Advisory
• https://github.com/nodejs/undici/commit/87a48113f1f68f60aa09abb07276d7c35467c663 · Patch
• https://ubuntu.com/security/CVE-2024-24750 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-9f24-jqhm-jfcw · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2024-24750 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2024-24750 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-24750 · Security Note
• https://bdu.fstec.ru/vul/2024-02885 · Security Note
• https://osv.dev/vulnerability/CVE-2024-24750 · Vendor Advisory
• https://github.com/nodejs/undici · Note
• https://github.com/nodejs/undici/releases/tag/v6.6.1 · Note
• https://security.netapp.com/advisory/ntap-20240419-0006 · Note
• https://t.me/cvenotify/71828 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1758635954326380602 · Twitter Post