CVE-2016-5258

CVE Details

Release Date:	2016-08-02
Impact:	Critical	What is this?

Description

Use-after-free vulnerability in the WebRTC socket thread in MozillaFirefox before 48.0 and Firefox ESR 45.x before 45.3 allows remote attackers to execute arbitrary code by leveraging incorrect free operations on DTLS objects during the shutdown of a WebRTC session.

See more information about CVE-2016-5258 from MITRE CVE dictionary and NIST NVD

NOTE: The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v2 metrics

Base Score:	6.8
Vector String:	AV:N/AC:M/Au:N/C:P/I:P/A:P
Version:	2.0
Attack Vector:	Network
Attack Complexity:	Medium
Authentication:	None
Confidentiality Impact:	Partial
Integrity Impact:	Partial
Availability Impact:	Partial

Errata information

Platform	Errata	Release Date
Oracle Linux version 5 (firefox)	ELSA-2016-1551	2016-08-03
Oracle Linux version 6 (firefox)	ELSA-2016-1551	2016-08-03
Oracle Linux version 7 (firefox)	ELSA-2016-1551	2016-08-03