Skip to main content

CVE-2024-45506

Severity High
Score 7.5/10

Summary

HAProxy 2.9-dev0 through 2.9.9, 3.0-dev0 through 3.0.3, and 3.1-dev0 through 3.1-dev6 allows a remote denial of service for HTTP/2 zero-copy forwarding ("h2_send loop") under a certain set of conditions, as exploited in the wild in 2024.

  • LOW
  • NETWORK
  • NONE
  • UNCHANGED
  • NONE
  • NONE
  • NONE
  • HIGH

Advisory Timeline

  • Published