CVE-2024-23323
4.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Summary
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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| envoyproxy | envoy | >= 1.29.0, < 1.29.1 | affected |
| envoyproxy | envoy | >= 1.28.0, < 1.28.1 | affected |
| envoyproxy | envoy | >= 1.27.0, < 1.27.3 | affected |
| envoyproxy | envoy | < 1.26.7 | affected |
Weaknesses
- CWE-400: CWE-400: Uncontrolled Resource Consumption
- CWE-1176: CWE-1176: Inefficient CPU Computation
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
CVE Program Container
Additional References
- https://github.com/envoyproxy/envoy/security/advisories/GHSA-x278-4w4x-r7ch
- https://github.com/envoyproxy/envoy/commit/71eeee8f0f0132f39e402b0ee23b361ee2f4e645
References
- https://github.com/envoyproxy/envoy/security/advisories/GHSA-x278-4w4x-r7ch
- https://github.com/envoyproxy/envoy/commit/71eeee8f0f0132f39e402b0ee23b361ee2f4e645
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