A potential denial-of-service issue in the Proxygen handling of invalid HTTP2 settings which can cause the server to spend disproportionate resources. This affects all supported versions of HHVM (3.24.3 and 3.21.7 and below) when using the proxygen server to handle HTTP2 requests.
History

Tue, 06 May 2025 19:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 5.9, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: facebook

Published: 2018-12-03T14:00:00.000Z

Updated: 2025-05-06T19:01:27.181Z

Reserved: 2018-01-26T00:00:00.000Z

Link: CVE-2018-6332

cve-icon Vulnrichment

Updated: 2024-08-05T06:01:48.547Z

cve-icon NVD

Status : Modified

Published: 2018-12-03T14:29:00.457

Modified: 2025-05-06T19:15:53.553

Link: CVE-2018-6332

cve-icon Redhat

No data.