CVE-2012-3975

Description

The DOMParser component in Mozilla Firefox before 15.0, Thunderbird before 15.0, and SeaMonkey before 2.12 loads subresources during parsing of text/html data within an extension, which allows remote attackers to obtain sensitive information by providing crafted data to privileged extension code.

Category

4.3
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.92% Top 30%
Vendor Advisory ubuntu.com Vendor Advisory ubuntu.com Vendor Advisory opensuse.org Vendor Advisory opensuse.org 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/2012/mfsa2012-68.html vendor advisory
http://www.securityfocus.com/bid/55311 vdb entry
http://www.ubuntu.com/usn/USN-1548-1 vendor advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=770684
http://www.ubuntu.com/usn/USN-1548-2 vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00014.html vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00011.html vendor advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16855 vdb entry signature
http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00028.html vendor advisory

Frequently Asked Questions

What is the severity of CVE-2012-3975?
CVE-2012-3975 has been scored as a medium severity vulnerability.
How to fix CVE-2012-3975?
To fix CVE-2012-3975, 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-2012-3975 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2012-3975 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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