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Vulnerability record · CVE-2009-2465 · published 22 July 2009

CVE-2009-2465: Mozilla firefox vulnerability

Mozilla · Firefox

Mozilla Firefox before 3.0.12 and Thunderbird allow remote attackers to cause a denial of service (memory corruption and application crash) or execute arbitrary code via vectors involving double frame construction, related to (1) nsHTMLContentSink.cpp, (2) nsXMLContentSink.cpp, and (3) nsPresShell.cpp, and the nsSubDocumentFrame::Reflow function.

10.0 CVSS 2.0 High EPSS 5.4% · top 7.6% CWE-399 · CWE-399
10.0CVSS 2.0 base score
5.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
36References
16 Jun 2026Last modified by NVD

Description

Mozilla Firefox before 3.0.12 and Thunderbird allow remote attackers to cause a denial of service (memory corruption and application crash) or execute arbitrary code via vectors involving double frame construction, related to (1) nsHTMLContentSink.cpp, (2) nsXMLContentSink.cpp, and (3) nsPresShell.cpp, and the nsSubDocumentFrame::Reflow function.

AV:N/AC:L/Au:N/C:C/I:C/A:C

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00005.html
http://lists.opensuse.org/opensuse-security-announce/2009-08/msg00002.html
http://rhn.redhat.com/errata/RHSA-2009-1162.html
http://secunia.com/advisories/35914 Vendor Advisory
http://secunia.com/advisories/35943 Vendor Advisory
http://secunia.com/advisories/35944 Vendor Advisory
http://secunia.com/advisories/36005
http://secunia.com/advisories/36145
http://sunsolve.sun.com/search/document.do?assetkey=1-26-265068-1
http://sunsolve.sun.com/search/document.do?assetkey=1-77-1020800.1-1
http://www.mozilla.org/security/announce/2009/mfsa2009-34.html PatchVendor Advisory
http://www.securityfocus.com/bid/35758 Patch
http://www.vupen.com/english/advisories/2009/1972 PatchVendor Advisory
http://www.vupen.com/english/advisories/2009/2152
https://bugzilla.mozilla.org/show_bug.cgi?id=482578
https://bugzilla.mozilla.org/show_bug.cgi?id=489050
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10402
https://www.redhat.com/archives/fedora-package-announce/2009-July/msg01032.html
http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00005.html
http://lists.opensuse.org/opensuse-security-announce/2009-08/msg00002.html
http://rhn.redhat.com/errata/RHSA-2009-1162.html
http://secunia.com/advisories/35914 Vendor Advisory
http://secunia.com/advisories/35943 Vendor Advisory
http://secunia.com/advisories/35944 Vendor Advisory
http://secunia.com/advisories/36005
http://secunia.com/advisories/36145
http://sunsolve.sun.com/search/document.do?assetkey=1-26-265068-1
http://sunsolve.sun.com/search/document.do?assetkey=1-77-1020800.1-1
http://www.mozilla.org/security/announce/2009/mfsa2009-34.html PatchVendor Advisory
http://www.securityfocus.com/bid/35758 Patch
http://www.vupen.com/english/advisories/2009/1972 PatchVendor Advisory
http://www.vupen.com/english/advisories/2009/2152
https://bugzilla.mozilla.org/show_bug.cgi?id=482578
https://bugzilla.mozilla.org/show_bug.cgi?id=489050
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10402
https://www.redhat.com/archives/fedora-package-announce/2009-July/msg01032.html

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2009-2465), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.