Vulnerability in Envoyproxy Envoy
CVE-2024-45807
Envoy is a cloud-native high-performance edge/middle/service proxy. Envoy's 1.31 is using `oghttp` as the default HTTP/2 codec, and there are potential bugs around stream management in the codec. To resolve this Envoy will switch off the `oghttp2` by default. The impact of this issue is that envoy will crash. This issue has been addressed in release version 1.31.2. All users are advised to upgrade. There are no known workarounds for this issue.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.005 (40.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 40th percentile — 40.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Envoyproxy Envoy — versions >= 1.31.0, < 1.31.2
Weakness classification (CWE)
References
- github.com/envoyproxy/envoy/security/advisories/GHSA-qc52-r4x5-9w37 (Vendor Advisory)
Frequently asked questions
- What is CVE-2024-45807?
- CVE-2024-45807 is a high-severity vulnerability in Envoyproxy Envoy, classified under Always-Incorrect Control Flow Implementation. CVSS score: 7.5/10. Published 2024-09-20.
- How severe is CVE-2024-45807?
- High severity. CVSS v3 base score is 7.5 out of 10.