Vulnerability Database

289,871

Total vulnerabilities in the database

CVE-2018-6335

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.

  • Published: Dec 31, 2018
  • Updated: Apr 13, 2023
  • CVE: CVE-2018-6335
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:N/I:N/A:P

CWEs:

Software From Fixed in
facebook / hhvm - 3.21.10.x
facebook / hhvm 3.24.6 3.24.6.x
facebook / hhvm 3.25.2 3.25.2.x