CVE-2018-6335 - OpenCVE

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.

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

AV:N/AC:L/Au:N/C:N/I:N/A:P

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Facebook	Hhvm

Configuration 1 [-]

OR	cpe:2.3:a:facebook:hhvm::::::::
	cpe:2.3:a:facebook:hhvm:3.24.6:::::::*
	cpe:2.3:a:facebook:hhvm:3.25.2:::::::*

No data.

References

Link	Providers
https://github.com/facebook/hhvm/commit/4cb57dd753a339654ca464c139db9871fe961d56
https://hhvm.com/blog/2018/05/04/hhvm-3.25.3.html

History

No history.

MITRE

Status: PUBLISHED

Assigner: facebook

Published: 2018-12-31T20:00:00

Updated: 2024-08-05T06:01:48.923Z

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

Link: CVE-2018-6335

Vulnrichment

No data.

NVD

Status : Modified

Published: 2018-12-31T19:29:00.417

Modified: 2019-10-09T23:41:46.440

Link: CVE-2018-6335

Redhat

No data.

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