CVE-2009-0775
HIGH · CVSS 10.0EPSS 4.7%EU EUVD
Double free vulnerability in Mozilla Firefox before 3.0.7, Thunderbird before 2.0.0.21, and SeaMonkey before 1.1.15 allows remote attackers to execute arbitrary code via "cloned XUL DOM elements which were linked as a parent and child," which are not properly handled during garbage collection.
Key facts
- CVSS score
- 10.0 (v2.0)
- Severity
- HIGH
- CVSS vector
AV:N/AC:L/Au:N/C:C/I:C/A:C- Weakness (CWE)
- CWE-399
- EPSS score
- 4.7% (92th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2009-0775)
- Published
- March 5, 2009
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2009-0775 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
and 38 more…
References
- http://lists.opensuse.org/opensuse-security-announce/2009-03/msg00002.html
- http://secunia.com/advisories/34137
- http://secunia.com/advisories/34140
- http://secunia.com/advisories/34145
- http://secunia.com/advisories/34272
- http://secunia.com/advisories/34324
- http://secunia.com/advisories/34383
- http://secunia.com/advisories/34417
- http://support.avaya.com/elmodocs2/security/ASA-2009-069.htm
- http://support.avaya.com/japple/css/japple?temp.documentID=366362&temp.productID=154235&temp.releaseID=361845&temp.bucketID=126655&PAGE=Document
- http://www.debian.org/security/2009/dsa-1751
- http://www.mandriva.com/security/advisories?name=MDVSA-2009:075
- http://www.mozilla.org/security/announce/2009/mfsa2009-08.html
- http://www.redhat.com/support/errata/RHSA-2009-0258.html
- http://www.redhat.com/support/errata/RHSA-2009-0315.html
- http://www.redhat.com/support/errata/RHSA-2009-0325.html
- http://www.securityfocus.com/bid/33990
- http://www.securitytracker.com/id?1021796
- http://www.vupen.com/english/advisories/2009/0632
- https://bugzilla.mozilla.org/show_bug.cgi?id=474456
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5806
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5816
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6207
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7584
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9681
- https://www.redhat.com/archives/fedora-package-announce/2009-March/msg00769.html
- https://www.redhat.com/archives/fedora-package-announce/2009-March/msg00771.html
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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