CVE-2023-35943
Vulnerability from cvelistv5
Published
2023-07-25 18:26
Modified
2024-10-24 18:03
Severity ?
6.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:H
Summary
Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to versions 1.27.0, 1.26.4, 1.25.9, 1.24.10, and 1.23.12, the CORS filter will segfault and crash Envoy when the `origin` header is removed and deleted between `decodeHeaders`and `encodeHeaders`. Versions 1.27.0, 1.26.4, 1.25.9, 1.24.10, and 1.23.12 have a fix for this issue. As a workaround, do not remove the `origin` header in the Envoy configuration.
References
security-advisories@github.comhttps://github.com/envoyproxy/envoy/security/advisories/GHSA-mc6h-6j9x-v3gqExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/envoyproxy/envoy/security/advisories/GHSA-mc6h-6j9x-v3gqExploit, Third Party Advisory
Impacted products
Vendor Product Version
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