CVE-2023-27491
Vulnerability from cvelistv5
Published
2023-04-04 18:18
Modified
2025-02-11 16:14
Severity ?
5.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Summary
Envoy is an open source edge and service proxy designed for cloud-native applications. Compliant HTTP/1 service should reject malformed request lines. Prior to versions 1.26.0, 1.25.3, 1.24.4, 1.23.6, and 1.22.9, There is a possibility that non compliant HTTP/1 service may allow malformed requests, potentially leading to a bypass of security policies. This issue is fixed in versions 1.26.0, 1.25.3, 1.24.4, 1.23.6, and 1.22.9.
References
security-advisories@github.comhttps://datatracker.ietf.org/doc/html/rfc9113#section-8.3Not Applicable
security-advisories@github.comhttps://datatracker.ietf.org/doc/html/rfc9114#section-4.3.1Not Applicable
security-advisories@github.comhttps://github.com/envoyproxy/envoy/security/advisories/GHSA-5jmv-cw9p-f9rpExploit, Vendor Advisory
security-advisories@github.comhttps://www.rfc-editor.org/rfc/rfc9110#section-5.6.2Not Applicable
af854a3a-2127-422b-91ae-364da2661108https://datatracker.ietf.org/doc/html/rfc9113#section-8.3Not Applicable
af854a3a-2127-422b-91ae-364da2661108https://datatracker.ietf.org/doc/html/rfc9114#section-4.3.1Not Applicable
af854a3a-2127-422b-91ae-364da2661108https://github.com/envoyproxy/envoy/security/advisories/GHSA-5jmv-cw9p-f9rpExploit, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.rfc-editor.org/rfc/rfc9110#section-5.6.2Not Applicable
Impacted products
Vendor Product Version
envoyproxy envoy Version: >= 1.25.0, < 1.25.3
Version: >= 1.24.0, < 1.24.4
Version: >= 1.23.0, < 1.23.6
Version: < 1.22.9
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