CVE-2015-7215

Publication date 15 December 2015

Last updated 24 July 2024

Ubuntu priority

The importScripts function in the Web Workers API implementation in Mozilla Firefox before 43.0 allows remote attackers to bypass the Same Origin Policy by triggering use of the no-cors mode in the fetch API to attempt resource access that throws an exception, leading to information disclosure after a rethrow.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
firefox	15.10 wily	Fixed 43.0+build1-0ubuntu0.15.10.1
	15.04 vivid	Fixed 43.0+build1-0ubuntu0.15.04.1
	14.04 LTS trusty	Fixed 43.0+build1-0ubuntu0.14.04.1
	12.04 LTS precise	Fixed 43.0+build1-0ubuntu0.12.04.1

How can I get the fixes?
What do statuses mean?

References

MITRE
NVD
Launchpad
Debian

Related Ubuntu Security Notices (USN)

USN-2833-1
Firefox vulnerabilities
15 December 2015

Other references

https://www.mozilla.org/en-US/security/advisories/mfsa2015-140/
https://www.cve.org/CVERecord?id=CVE-2015-7215