CVEvulnerability
CVE-2024-53271
7.1 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2024-12-18
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.1 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
- Weaknesses
- CWE-670
Description
Envoy is a cloud-native high-performance edge/middle/service proxy. In affected versions envoy does not properly handle http 1.1 non-101 1xx responses. This can lead to downstream failures in networked devices. This issue has been addressed in versions 1.31.5 and 1.32.3. Users are advised to upgrade. There are no known workarounds for this issue.
Affected configurations
• envoyproxy envoy (>= 1.31.0 < 1.31.5)
• envoyproxy envoy (>= 1.32.0 <= 1.32.3)
Related
Weakness · CWE (1)
- CWE-670 Always-Incorrect Control Flow Implementation weakness
References
- https://github.com/envoyproxy/envoy/commit/da56f6da63079baecef9183436ee5f4141a59af8 Patch
- https://github.com/envoyproxy/envoy/security/advisories/GHSA-rmm5-h2wv-mg4f Exploit, Third Party Advisory
- https://github.com/envoyproxy/envoy/security/advisories/GHSA-rmm5-h2wv-mg4f Exploit, Third Party Advisory