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  5. CVE-2024-21661

CVE-2024-21661: Denial of Service (DoS) Vulnerability Due to Unsafe Array Modification in Multi-threaded Environment

March 18, 2024 (updated May 20, 2024)

An attacker can exploit a critical flaw in the application to initiate a Denial of Service (DoS) attack, rendering the application inoperable and affecting all users. The issue arises from unsafe manipulation of an array in a multi-threaded environment.

References

  • github.com/advisories/GHSA-6v85-wr92-q4p7
  • github.com/argoproj/argo-cd
  • github.com/argoproj/argo-cd/blob/54601c8fd30b86a4c4b7eb449956264372c8bde0/util/session/sessionmanager.go
  • github.com/argoproj/argo-cd/commit/2a22e19e06aaf6a1e734443043310a66c234e345
  • github.com/argoproj/argo-cd/commit/5bbb51ab423f273dda74ab956469843d2db2e208
  • github.com/argoproj/argo-cd/commit/ce04dc5c6f6e92033221ec6d96b74403b065ca8b
  • github.com/argoproj/argo-cd/security/advisories/GHSA-6v85-wr92-q4p7
  • nvd.nist.gov/vuln/detail/CVE-2024-21661

Code Behaviors & Features

Detect and mitigate CVE-2024-21661 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →

Affected versions

All versions before 2.8.13, all versions starting from 2.9.0 before 2.9.9, all versions starting from 2.10.0 before 2.10.4

Fixed versions

  • 2.8.13
  • 2.9.9
  • 2.10.4

Solution

Upgrade to versions 2.10.4, 2.8.13, 2.9.9 or above.

Impact 7.5 HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Learn more about CVSS

Weakness

  • CWE-787: Out-of-bounds Write

Source file

go/github.com/argoproj/argo-cd/v2/CVE-2024-21661.yml

Spotted a mistake? Edit the file on GitLab.

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