CVE-2024-23323
Medium
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.
SeverityMedium
CVSS4.3
Exploit probability—
Product
Envoy
PublishedFeb 9, 2024
First seenFeb 9, 2024
How to fix
Update
- envoyproxy envoy1.26.7, 1.27.3, 1.28.1, 1.29.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| envoyproxy envoy | 1.26.0 ≤ v < 1.26.7, 1.27.0 ≤ v < 1.27.3, 1.28.0 ≤ v < 1.28.1, 1.29.0 ≤ v < 1.29.1 | 1.26.7, 1.27.3, 1.28.1, 1.29.1 |
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