SecuriTricks - CVE-2024-53271

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.

Product(s) Impacted

Product	Versions
Envoy Proxy	['1.31.5', '1.32.3']

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-670

Always-Incorrect Control Flow Implementation

The code contains a control flow path that does not reflect the algorithm that the path is intended to implement, leading to incorrect behavior any time this path is navigated.

References

https://github.com/envoyproxy/envoy/commit/da56f6da63079baecef9183436ee5f4141a59af8

https://github.com/envoyproxy/envoy/security/advisories/GHSA-rmm5-h2wv-mg4f

CVSS Score

7.1 / 10

CVSS Data - 3.1

Attack Vector: NETWORK
Attack Complexity: LOW
Privileges Required: NONE
Scope: UNCHANGED
Confidentiality Impact: LOW
Integrity Impact: NONE
Availability Impact: HIGH

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

View Vector String

Timeline

Published: Dec. 18, 2024, 8:15 p.m.
Last Modified: Dec. 18, 2024, 10:15 p.m.

Status : Awaiting Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

security-advisories@github.com

CVE-2024-53271