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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

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. Learn more about Dependency Scanning →

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/CVE-2024-21661.yml

Spotted a mistake? Edit the file on GitLab.

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