CVE-2013-0765

Description

Mozilla Firefox before 19.0, Thunderbird before 17.0.3, and SeaMonkey before 2.16 do not prevent multiple wrapping of WebIDL objects, which allows remote attackers to bypass intended access restrictions via unspecified vectors.

9.3

CVSS

Severity: Critical

CVSS 2.0 •

EPSS 1.42% Top 25%

Vendor Advisory ubuntu.com Vendor Advisory ubuntu.com Vendor Advisory opensuse.org Vendor Advisory opensuse.org Vendor Advisory mozilla.org Vendor Advisory mozilla.org

Affected: n/a n/a

References

Link	Tags
http://www.ubuntu.com/usn/USN-1729-1	third party advisory vendor advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=830614	issue tracking patch vendor advisory
http://www.ubuntu.com/usn/USN-1729-2	third party advisory vendor advisory
http://lists.opensuse.org/opensuse-updates/2013-02/msg00062.html	mailing list third party advisory vendor advisory
http://www.mozilla.org/security/announce/2013/mfsa2013-23.html	third party advisory vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2013-02/msg00017.html	mailing list third party advisory vendor advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A17097	vdb entry third party advisory signature

Frequently Asked Questions

What is the severity of CVE-2013-0765?: CVE-2013-0765 has been scored as a critical severity vulnerability.
How to fix CVE-2013-0765?: To fix CVE-2013-0765, 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-2013-0765 being actively exploited in the wild?: It is possible that CVE-2013-0765 is being exploited or will be exploited in a near future based on public information. 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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