CVE-2016-1955

Publication date 8 March 2016

Last updated 24 July 2024

Ubuntu priority

Cvss 3 Severity Score

Mozilla Firefox before 45.0 allows remote attackers to bypass the Same Origin Policy and obtain sensitive information by reading a Content Security Policy (CSP) violation report that contains path information associated with an IFRAME element.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
firefox	16.04 LTS xenial	Not affected
	15.10 wily	Fixed 45.0+build2-0ubuntu0.15.10.1
	14.04 LTS trusty	Fixed 45.0+build2-0ubuntu0.14.04.1
	12.04 LTS precise	Fixed 45.0+build2-0ubuntu0.12.04.1
thunderbird	16.04 LTS xenial	Not affected
	15.10 wily	Not affected
	14.04 LTS trusty	Not in release
	12.04 LTS precise	Not affected

Severity score breakdown

Parameter	Value
Base score	4.3 · Medium
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	Required
Scope	Unchanged
Confidentiality	Low
Integrity impact	None
Availability impact	None
Vector	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

References

Related Ubuntu Security Notices (USN)