Vulnerability Details CVE-2020-8659
CNCF Envoy through 1.13.0 may consume excessive amounts of memory when proxying HTTP/1.1 requests or responses with many small (i.e. 1 byte) chunks.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.019
EPSS Ranking 78.9%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
References
- https://access.redhat.com/errata/RHSA-2020:0734
- https://github.com/envoyproxy/envoy/security/advisories/GHSA-jwcm-4pwp-c2qv
- https://lists.debian.org/debian-lts-announce/2022/05/msg00025.html
- https://www.envoyproxy.io/docs/envoy/v1.13.1/intro/version_history
- https://access.redhat.com/errata/RHSA-2020:0734
- https://github.com/envoyproxy/envoy/security/advisories/GHSA-jwcm-4pwp-c2qv
- https://lists.debian.org/debian-lts-announce/2022/05/msg00025.html
- https://www.envoyproxy.io/docs/envoy/v1.13.1/intro/version_history
Products affected by CVE-2020-8659
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cpe:2.3:a:envoyproxy:envoy:-
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cpe:2.3:a:envoyproxy:envoy:1.0.0
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cpe:2.3:a:envoyproxy:envoy:1.1.0
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cpe:2.3:a:envoyproxy:envoy:1.10.0
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cpe:2.3:a:envoyproxy:envoy:1.11.0
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cpe:2.3:a:envoyproxy:envoy:1.11.1
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cpe:2.3:a:envoyproxy:envoy:1.11.2
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cpe:2.3:a:envoyproxy:envoy:1.12.0
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cpe:2.3:a:envoyproxy:envoy:1.12.1
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cpe:2.3:a:envoyproxy:envoy:1.12.2
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cpe:2.3:a:envoyproxy:envoy:1.12.3
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cpe:2.3:a:envoyproxy:envoy:1.12.4
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cpe:2.3:a:envoyproxy:envoy:1.12.5
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cpe:2.3:a:envoyproxy:envoy:1.12.6
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cpe:2.3:a:envoyproxy:envoy:1.12.7
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cpe:2.3:a:envoyproxy:envoy:1.13.0
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cpe:2.3:a:envoyproxy:envoy:1.2.0
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cpe:2.3:a:envoyproxy:envoy:1.3.0
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cpe:2.3:a:envoyproxy:envoy:1.4.0
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cpe:2.3:a:envoyproxy:envoy:1.5.0
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cpe:2.3:a:envoyproxy:envoy:1.6.0
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cpe:2.3:a:envoyproxy:envoy:1.7.0
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cpe:2.3:a:envoyproxy:envoy:1.7.1
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cpe:2.3:a:envoyproxy:envoy:1.8.0
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cpe:2.3:a:envoyproxy:envoy:1.9.0
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cpe:2.3:a:envoyproxy:envoy:1.9.1
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cpe:2.3:a:redhat:openshift_service_mesh:1.0
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cpe:2.3:o:debian:debian_linux:9.0