Vulnerability Details CVE-2024-23322
Envoy is a high-performance edge/middle/service proxy. Envoy will crash when certain timeouts happen within the same interval. The crash occurs when the following are true: 1. hedge_on_per_try_timeout is enabled, 2. per_try_idle_timeout is enabled (it can only be done in configuration), 3. per-try-timeout is enabled, either through headers or configuration and its value is equal, or within the backoff interval of the per_try_idle_timeout. 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 0.001
EPSS Ranking 20.3%
CVSS Severity
CVSS v3 Score 7.5
References
- https://github.com/envoyproxy/envoy/commit/843f9e6a123ed47ce139b421c14e7126f2ac685e
- https://github.com/envoyproxy/envoy/security/advisories/GHSA-6p83-mfmh-qv38
- https://github.com/envoyproxy/envoy/commit/843f9e6a123ed47ce139b421c14e7126f2ac685e
- https://github.com/envoyproxy/envoy/security/advisories/GHSA-6p83-mfmh-qv38
Products affected by CVE-2024-23322
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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