CVE-2015-2733

CVE Details

Release Date:	2015-07-02
Impact:	Critical	What is this?

Description

Use-after-free vulnerability in the CanonicalizeXPCOMParticipantfunction in Mozilla Firefox before 39.0 and Firefox ESR 31.x before 31.8 and 38.x before 38.1 allows remote attackers to execute arbitrary code via vectors involving attachment of an XMLHttpRequest object to a dedicated worker.

See more information about CVE-2015-2733 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-2015-1207	2015-07-03
Oracle Linux version 6 (firefox)	ELSA-2015-1207	2015-07-03
Oracle Linux version 7 (firefox)	ELSA-2015-1207	2015-07-03