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.
                
            Metrics
Affected Vendors & Products
References
        | Link | Providers | 
|---|---|
| https://hhvm.com/blog/2018/03/15/hhvm-3.25.html |     | 
History
                    Tue, 06 May 2025 19:15:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| Metrics | cvssV3_1 
 
 | 
 MITRE
                        MITRE
                    Status: PUBLISHED
Assigner: facebook
Published:
Updated: 2025-05-06T19:01:27.181Z
Reserved: 2018-01-26T00:00:00.000Z
Link: CVE-2018-6332
 Vulnrichment
                        Vulnrichment
                    Updated: 2024-08-05T06:01:48.547Z
 NVD
                        NVD
                    Status : Modified
Published: 2018-12-03T14:29:00.457
Modified: 2025-05-06T19:15:53.553
Link: CVE-2018-6332
 Redhat
                        Redhat
                    No data.