BIT-envoy-2023-35945

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Import Source
https://github.com/bitnami/vulndb/tree/main/data/envoy/BIT-envoy-2023-35945.json
JSON Data
https://api.osv.dev/v1/vulns/BIT-envoy-2023-35945
Aliases
Published
2024-03-06T10:52:37.891Z
Modified
2024-03-06T11:25:28.861Z
Summary
[none]
Details

Envoy is a cloud-native high-performance edge/middle/service proxy. Envoy’s HTTP/2 codec may leak a header map and bookkeeping structures upon receiving RST_STREAM immediately followed by the GOAWAY frames from an upstream server. In nghttp2, cleanup of pending requests due to receipt of the GOAWAY frame skips de-allocation of the bookkeeping structure and pending compressed header. The error return [code path] is taken if connection is already marked for not sending more requests due to GOAWAY frame. The clean-up code is right after the return statement, causing memory leak. Denial of service through memory exhaustion. This vulnerability was patched in versions(s) 1.26.3, 1.25.8, 1.24.9, 1.23.11.

Database specific 
{
    "cpes": [
        "cpe:2.3:a:envoyproxy:envoy:*:*:*:*:*:*:*:*"
    ],
    "severity": "High"
}
References

Affected packages

Bitnami / envoy

Package

Name
envoy
Purl
pkg:bitnami/envoy

Severity

  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.23.11
Introduced
1.24.0
Fixed
1.24.9
Introduced
1.25.0
Fixed
1.25.8
Introduced
1.26.0
Fixed
1.26.3