CVEvulnerability
CVE-2024-23323
5.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2024-02-09
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 4.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
- CVSS 3.1 ([email protected])
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- Weaknesses
- CWE-1176, CWE-400
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 configurations
• envoyproxy envoy (>= 1.26.0 < 1.26.7)
• envoyproxy envoy (>= 1.27.0 < 1.27.3)
• envoyproxy envoy (>= 1.28.0 < 1.28.1)
• envoyproxy envoy (>= 1.29.0 < 1.29.1)
Related
References
- https://github.com/envoyproxy/envoy/commit/71eeee8f0f0132f39e402b0ee23b361ee2f4e645 Patch, Vendor Advisory
- https://github.com/envoyproxy/envoy/security/advisories/GHSA-x278-4w4x-r7ch Vendor Advisory
- https://github.com/envoyproxy/envoy/commit/71eeee8f0f0132f39e402b0ee23b361ee2f4e645 Patch, Vendor Advisory
- https://github.com/envoyproxy/envoy/security/advisories/GHSA-x278-4w4x-r7ch Vendor Advisory