Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Envoyproxy | Envoy | >= 1.31.0, < 1.31.5 |
Related Weaknesses (CWE)
References
- https://github.com/envoyproxy/envoy/commit/da56f6da63079baecef9183436ee5f4141a59Patch
- https://github.com/envoyproxy/envoy/security/advisories/GHSA-rmm5-h2wv-mg4fExploitThird Party Advisory
- https://github.com/envoyproxy/envoy/security/advisories/GHSA-rmm5-h2wv-mg4fExploitThird Party Advisory
FAQ
What is CVE-2024-53271?
CVE-2024-53271 is a vulnerability with a CVSS score of 7.1 (HIGH). 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 network...
How severe is CVE-2024-53271?
CVE-2024-53271 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-53271?
Check the references section above for vendor advisories and patch information. Affected products include: Envoyproxy Envoy.