Vulnerability Details CVE-2024-53271
Envoy is a cloud-native high-performance edge/middle/service proxy. In affected versions envoy does not properly handle http 1.1 non-101 1xx responses. This can lead to downstream failures in networked devices. This issue has been addressed in versions 1.31.5 and 1.32.3. Users are advised to upgrade. There are no known workarounds for this issue.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 0.1%
CVSS Severity
CVSS v3 Score 7.1
References
Products affected by CVE-2024-53271
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cpe:2.3:a:envoyproxy:envoy:1.31.0
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cpe:2.3:a:envoyproxy:envoy:1.31.1
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cpe:2.3:a:envoyproxy:envoy:1.31.2
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cpe:2.3:a:envoyproxy:envoy:1.31.3
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cpe:2.3:a:envoyproxy:envoy:1.31.4
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cpe:2.3:a:envoyproxy:envoy:1.32.0
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cpe:2.3:a:envoyproxy:envoy:1.32.1
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cpe:2.3:a:envoyproxy:envoy:1.32.2
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cpe:2.3:a:envoyproxy:envoy:1.32.3