{"uuid": "07571fad-4173-409f-98e8-6c90271b9df1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2018-6335", "type": "published-proof-of-concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/15196", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2018-6335\n\ud83d\udd25 CVSS Score: N/A\n\ud83d\udd39 Description: A Malformed h2 frame can cause 'std::out_of_range' exception when parsing priority meta data. This behavior can lead to denial-of-service. This affects all supported versions of HHVM (3.25.2, 3.24.6, and 3.21.10 and below) when using the proxygen server to handle HTTP2 requests.\n\ud83d\udccf Published: 2018-12-31T20:00:00.000Z\n\ud83d\udccf Modified: 2025-05-06T19:02:13.156Z\n\ud83d\udd17 References:\n1. https://hhvm.com/blog/2018/05/04/hhvm-3.25.3.html\n2. https://github.com/facebook/hhvm/commit/4cb57dd753a339654ca464c139db9871fe961d56", "creation_timestamp": "2025-05-06T19:21:11.000000Z"}