CVE-2010-3768

Description

Mozilla Firefox before 3.5.16 and 3.6.x before 3.6.13, Thunderbird before 3.0.11 and 3.1.x before 3.1.7, and SeaMonkey before 2.0.11 do not properly validate downloadable fonts before use within an operating system's font implementation, which allows remote attackers to execute arbitrary code via vectors related to @font-face Cascading Style Sheets (CSS) rules.

Category

9.3
CVSS
Severity: Critical
CVSS 2.0 •
EPSS 5.66% Top 15%
Vendor Advisory opensuse.org Vendor Advisory fedoraproject.org Vendor Advisory mandriva.com Vendor Advisory mandriva.com Vendor Advisory redhat.com Vendor Advisory ubuntu.com Vendor Advisory redhat.com Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org Vendor Advisory fedoraproject.org Vendor Advisory ubuntu.com Vendor Advisory fedoraproject.org Vendor Advisory mozilla.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00002.html vendor advisory
http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052022.html vendor advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12533 signature vdb entry
http://www.mandriva.com/security/advisories?name=MDVSA-2010:258 vendor advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2010:251 vendor advisory
http://support.avaya.com/css/P8/documents/100124650
http://www.redhat.com/support/errata/RHSA-2010-0966.html vendor advisory
http://www.securityfocus.com/bid/45352 vdb entry
http://www.ubuntu.com/usn/USN-1019-1 vendor advisory
https://bugzilla.redhat.com/show_bug.cgi?id=660420
http://www.redhat.com/support/errata/RHSA-2010-0969.html vendor advisory
http://secunia.com/advisories/42818 third party advisory
http://www.securitytracker.com/id?1024846 vdb entry
http://www.mozilla.org/security/announce/2010/mfsa2010-78.html vendor advisory
http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052220.html vendor advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=527276 patch
http://www.securitytracker.com/id?1024848 vdb entry
http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052504.html vendor advisory
http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052110.html vendor advisory
http://www.vupen.com/english/advisories/2011/0030 vdb entry
http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052502.html vendor advisory
http://secunia.com/advisories/42716 third party advisory
http://www.ubuntu.com/usn/USN-1020-1 vendor advisory
http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052032.html vendor advisory

Frequently Asked Questions

What is the severity of CVE-2010-3768?
CVE-2010-3768 has been scored as a critical severity vulnerability.
How to fix CVE-2010-3768?
To fix CVE-2010-3768, 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-2010-3768 being actively exploited in the wild?
It is possible that CVE-2010-3768 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~6% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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