Vulnerability Details CVE-2024-23323
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 2.1%
CVSS Severity
CVSS v3 Score 4.3
References
- https://github.com/envoyproxy/envoy/commit/71eeee8f0f0132f39e402b0ee23b361ee2f4e645
- https://github.com/envoyproxy/envoy/security/advisories/GHSA-x278-4w4x-r7ch
- https://github.com/envoyproxy/envoy/commit/71eeee8f0f0132f39e402b0ee23b361ee2f4e645
- https://github.com/envoyproxy/envoy/security/advisories/GHSA-x278-4w4x-r7ch
Products affected by CVE-2024-23323
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cpe:2.3:a:envoyproxy:envoy:1.26.0
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cpe:2.3:a:envoyproxy:envoy:1.26.1
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cpe:2.3:a:envoyproxy:envoy:1.26.2
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cpe:2.3:a:envoyproxy:envoy:1.26.3
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cpe:2.3:a:envoyproxy:envoy:1.26.4
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cpe:2.3:a:envoyproxy:envoy:1.27.0
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cpe:2.3:a:envoyproxy:envoy:1.27.1
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cpe:2.3:a:envoyproxy:envoy:1.27.2
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cpe:2.3:a:envoyproxy:envoy:1.28.0
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cpe:2.3:a:envoyproxy:envoy:1.29.0