CVE-2012-4193

CVE Details

Release Date:	2012-10-11
Impact:	None	What is this?

Description

Mozilla Firefox before 16.0.1, Firefox ESR 10.x before 10.0.9, Thunderbird before 16.0.1, Thunderbird ESR 10.x before 10.0.9, and SeaMonkey before 2.13.1 omit a security check in the defaultValue function during the unwrapping of security wrappers, which allows remote attackers to bypass the Same Origin Policy and read the properties of a Location object, or execute arbitrary JavaScript code, via a crafted web site.

See more information about CVE-2012-4193 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 (thunderbird)	ELSA-2012-1362	2012-10-12
Oracle Linux version 5 (xulrunner)	ELSA-2012-1361	2012-10-12
Oracle Linux version 6 (thunderbird)	ELSA-2012-1362	2012-10-12
Oracle Linux version 6 (xulrunner)	ELSA-2012-1361	2012-10-12