Medium severity4.3NVD Advisory· Published Feb 9, 2024· Updated Jun 17, 2026
CVE-2024-23323
CVE-2024-23323
Description
Envoy is a high-performance edge/middle/service proxy. The regex expression is compiled for every request and can result in high CPU usage and increased request latency when multiple routes are configured with such matchers. This issue has been addressed in released 1.29.1, 1.28.1, 1.27.3, and 1.26.7. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Affected products
4cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*range: >=1.26.0,<1.26.7
- (no CPE)range: before 1.29.1, 1.28.1, 1.27.3, and 1.26.7
- (no CPE)range: >= 1.29.0, < 1.29.1
Patches
Vulnerability mechanics
References
2- github.com/envoyproxy/envoy/commit/71eeee8f0f0132f39e402b0ee23b361ee2f4e645nvdPatchVendor Advisory
- github.com/envoyproxy/envoy/security/advisories/GHSA-x278-4w4x-r7chnvdVendor Advisory
News mentions
0No linked articles in our index yet.