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CVE PROGRAM SOURCE RECORD7.5 High

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 HH

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Status
Published
Published
Updated
Assigning organization
facebook

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Facebook HHVM

  • 3.25.3affected
  • 3.25.0affected
  • 3.24.7affected
  • 3.22.0affected
  • 3.21.11affected
  • unspecified to < 3.21.11affected

References