Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. All versions of ArgoCD starting from v2.4 have a bug where the ArgoCD repo-server component is vulnerable to a Denial-of-Service attack vector. Specifically, it's possible to crash the repo server component through an out of memory error by pointing it to a malicious Helm registry. The loadRepoIndex() function in the ArgoCD's helm package, does not limit the size nor time while fetching the data. It fetches it and creates a byte slice from the retrieved data in one go. If the registry is implemented to push data continuously, the repo server will keep allocating memory until it runs out of it. A patch for this vulnerability has been released in v2.10.3, v2.9.8, and v2.8.12.
History

Thu, 09 Jan 2025 15:00:00 +0000

Type Values Removed Values Added
First Time appeared Argoproj
Argoproj argo Cd
Weaknesses NVD-CWE-noinfo
CPEs cpe:2.3:a:argoproj:argo_cd:*:*:*:*:*:*:*:*
Vendors & Products Argoproj
Argoproj argo Cd

cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2024-08-02T01:17:58.029Z

Reserved: 2024-03-21T15:12:08.998Z

Link: CVE-2024-29893

cve-icon Vulnrichment

Updated: 2024-08-02T01:17:58.029Z

cve-icon NVD

Status : Analyzed

Published: 2024-03-29T15:15:12.740

Modified: 2025-01-09T14:42:05.183

Link: CVE-2024-29893

cve-icon Redhat

Severity : Moderate

Publid Date: 2024-03-29T00:00:00Z

Links: CVE-2024-29893 - Bugzilla