VulnerabilityAnalyzed
CVE-2024-53271
Envoy is a cloud-native high-performance edge/middle/service proxy.
HIGH 7.1EPSS 0.62%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.62%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 3.1
- 7.1 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
- EPSS
- 0.62% probability · 48th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-670
- Affected
- envoyproxy/envoy
- Source
- security-advisories@github.com
References
- https://github.com/envoyproxy/envoy/commit/da56f6da63079baecef9183436ee5f4141a59af8Patch
- https://github.com/envoyproxy/envoy/security/advisories/GHSA-rmm5-h2wv-mg4fExploit, Third Party Advisory
- https://github.com/envoyproxy/envoy/security/advisories/GHSA-rmm5-h2wv-mg4fExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.