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CVE-2024-53271

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CVE-2024-53271

Published: Dec 18, 2024

Modified: Dec 18, 2024

PUBLISHED

CVSS v3.1

7.1

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.

VendorProductVersions

envoyproxy

envoy

affected
>= 1.31.0, < 1.31.5
affected
>= 1.32.0, < 1.32.3

Weaknesses (CWE)

CWE-670

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

High

References

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