VDB
CISA-2023-35943
CISA-2023-35943
PUBLISHED
CVSS 6.3 MEDIUM
Reported by GitHub_M · Published July 25, 2023
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.
Risk Scores
CVSS 3.1
6.3
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| envoyproxy | envoy | >= 1.26.0, < 1.26.4, >= 1.25.0, < 1.25.9, >= 1.24.0, < 1.24.10 |
| envoyproxy | envoy | >= 1.26.0, < 1.26.4, >= 1.24.0, < 1.24.10, < 1.23.12 |
Timeline
- Jul 25, 2023 CVE Published
- Oct 24, 2024 CVE Updated
References
- https://github.com/envoyproxy/envoy/security/advisories/GHSA-mc6h-6j9x-v3gq x_refsource_CONFIRM