CVE-2011-2986

Description

Mozilla Firefox 4.x through 5, Thunderbird before 6, SeaMonkey 2.x before 2.3, and possibly other products, when the Direct2D (aka D2D) API is used on Windows, allows remote attackers to bypass the Same Origin Policy, and obtain sensitive image data from a different domain, by inserting this data into a canvas.

Category

5.0
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.38%
Vendor Advisory opensuse.org Vendor Advisory mozilla.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.mozilla.org/security/announce/2011/mfsa2011-31.html
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14497 vdb entry signature
https://bugzilla.mozilla.org/show_bug.cgi?id=655836
http://www.mozilla.org/security/announce/2011/mfsa2011-33.html
http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00023.html vendor advisory
http://secunia.com/advisories/49055 third party advisory
http://www.mozilla.org/security/announce/2011/mfsa2011-29.html vendor advisory

Frequently Asked Questions

What is the severity of CVE-2011-2986?
CVE-2011-2986 has been scored as a medium severity vulnerability.
How to fix CVE-2011-2986?
To fix CVE-2011-2986, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2011-2986 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2011-2986 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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