CVEvulnerability
CVE-2024-34362
5.9 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2024-06-04
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.9 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 3.1 ([email protected])
- 5.9 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-416
Description
Envoy is a cloud-native, open source edge and service proxy. There is a use-after-free in `HttpConnectionManager` (HCM) with `EnvoyQuicServerStream` that can crash Envoy. An attacker can exploit this vulnerability by sending a request without `FIN`, then a `RESET_STREAM` frame, and then after receiving the response, closing the connection.
Affected configurations
• envoyproxy envoy (< 1.27.6)
• envoyproxy envoy (>= 1.28.0 < 1.28.4)
• envoyproxy envoy (>= 1.29.0 < 1.29.5)
• envoyproxy envoy (>= 1.30.0 < 1.30.2)
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://github.com/envoyproxy/envoy/security/advisories/GHSA-hww5-43gv-35jv Exploit, Third Party Advisory
- https://github.com/envoyproxy/envoy/security/advisories/GHSA-hww5-43gv-35jv Exploit, Third Party Advisory