CVE-2008-5021

Description

nsFrameManager in Firefox 3.x before 3.0.4, Firefox 2.x before 2.0.0.18, Thunderbird 2.x before 2.0.0.18, and SeaMonkey 1.x before 1.1.13 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code by modifying properties of a file input element while it is still being initialized, then using the blur method to access uninitialized memory.

Category

9.3
CVSS
Severity: Critical
CVSS 2.0 •
EPSS 14.94% Top 10%
Vendor Advisory debian.org Vendor Advisory debian.org Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory mandriva.com Vendor Advisory redhat.com Vendor Advisory debian.org Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory sun.com Vendor Advisory opensuse.org Vendor Advisory debian.org Vendor Advisory mandriva.com Vendor Advisory mandriva.com Vendor Advisory ubuntu.com Vendor Advisory mozilla.org Vendor Advisory mozilla.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.vupen.com/english/advisories/2008/3146 vdb entry third party advisory broken link
http://www.debian.org/security/2009/dsa-1697 mailing list third party advisory vendor advisory
http://www.debian.org/security/2008/dsa-1671 mailing list third party advisory vendor advisory
http://www.securityfocus.com/bid/32281 vdb entry third party advisory broken link
https://www.redhat.com/archives/fedora-package-announce/2008-November/msg00366.html mailing list third party advisory vendor advisory
http://secunia.com/advisories/32713 third party advisory broken link
http://www.redhat.com/support/errata/RHSA-2008-0977.html broken link third party advisory vendor advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2008:230 broken link third party advisory vendor advisory
http://www.vupen.com/english/advisories/2009/0977 vdb entry third party advisory broken link
http://secunia.com/advisories/32695 third party advisory broken link
http://www.redhat.com/support/errata/RHSA-2008-0978.html broken link third party advisory vendor advisory
http://www.debian.org/security/2008/dsa-1669 mailing list third party advisory vendor advisory
http://secunia.com/advisories/32778 third party advisory broken link
http://www.redhat.com/support/errata/RHSA-2008-0976.html broken link third party advisory vendor advisory
https://www.redhat.com/archives/fedora-package-announce/2008-November/msg00385.html mailing list third party advisory vendor advisory
http://secunia.com/advisories/33433 third party advisory broken link
http://sunsolve.sun.com/search/document.do?assetkey=1-26-256408-1 vendor advisory broken link
http://www.mozilla.org/security/announce/2008/mfsa2008-55.html vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2008-11/msg00004.html mailing list third party advisory vendor advisory
http://secunia.com/advisories/32694 third party advisory broken link
http://secunia.com/advisories/32721 third party advisory broken link
http://www.us-cert.gov/cas/techalerts/TA08-319A.html third party advisory us government resource
https://bugzilla.mozilla.org/show_bug.cgi?id=460002 issue tracking vendor advisory
http://secunia.com/advisories/32853 third party advisory broken link
http://www.debian.org/security/2009/dsa-1696 mailing list third party advisory vendor advisory
http://www.securitytracker.com/id?1021186 vdb entry third party advisory broken link
http://secunia.com/advisories/32715 third party advisory broken link
http://secunia.com/advisories/32693 third party advisory broken link
http://www.mandriva.com/security/advisories?name=MDVSA-2008:228 broken link third party advisory vendor advisory
http://secunia.com/advisories/32845 third party advisory broken link
http://www.mandriva.com/security/advisories?name=MDVSA-2008:235 broken link third party advisory vendor advisory
http://secunia.com/advisories/33434 third party advisory broken link
http://secunia.com/advisories/32798 third party advisory broken link
http://secunia.com/advisories/32684 third party advisory broken link
http://ubuntu.com/usn/usn-667-1 third party advisory vendor advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9642 signature vdb entry third party advisory broken link
http://secunia.com/advisories/32714 third party advisory broken link
http://secunia.com/advisories/34501 third party advisory broken link

Frequently Asked Questions

What is the severity of CVE-2008-5021?
CVE-2008-5021 has been scored as a critical severity vulnerability.
How to fix CVE-2008-5021?
To fix CVE-2008-5021, 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-2008-5021 being actively exploited in the wild?
It is possible that CVE-2008-5021 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~15% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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