CVE-2024-53271
High
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.
SeverityHigh
CVSS7.1
Exploit probability—
Product
Envoy
PublishedDec 18, 2024
First seenDec 18, 2024
Weakness typeCWE-670CWE-670
How to fix
Update
- envoyproxy envoy1.31.5 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| envoyproxy envoy | 1.31.0 ≤ v < 1.31.5, 1.32.0 ≤ v ≤ 1.32.3 | 1.31.5 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.