CVE-2009-1571
HIGH · CVSS 10.0EPSS 6.5%EU EUVD
Use-after-free vulnerability in the HTML parser in Mozilla Firefox 3.0.x before 3.0.18 and 3.5.x before 3.5.8, Thunderbird before 3.0.2, and SeaMonkey before 2.0.3 allows remote attackers to execute arbitrary code via unspecified method calls that attempt to access freed objects in low-memory situations.
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-94
- EPSS score
- 6.5% (94th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2009-1567)
- Published
- February 22, 2010
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2009-1567 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 / seamonkey
- mozilla / seamonkey
- mozilla / seamonkey
- mozilla / seamonkey
- mozilla / seamonkey
- mozilla / seamonkey
- mozilla / seamonkey
- mozilla / seamonkey
- mozilla / seamonkey
- mozilla / seamonkey
- mozilla / seamonkey
- mozilla / seamonkey
- mozilla / seamonkey
- mozilla / seamonkey
- mozilla / seamonkey
- mozilla / seamonkey
- mozilla / seamonkey
- mozilla / seamonkey
- mozilla / seamonkey
- mozilla / seamonkey
- mozilla / seamonkey
- mozilla / seamonkey
and 17 more…
References
- http://lists.fedoraproject.org/pipermail/package-announce/2010-February/035346.html
- http://lists.fedoraproject.org/pipermail/package-announce/2010-February/035367.html
- http://lists.fedoraproject.org/pipermail/package-announce/2010-February/035426.html
- http://lists.fedoraproject.org/pipermail/package-announce/2010-March/036097.html
- http://lists.fedoraproject.org/pipermail/package-announce/2010-March/036132.html
- http://lists.opensuse.org/opensuse-security-announce/2010-03/msg00001.html
- http://secunia.com/advisories/37242(Vendor Advisory)
- http://secunia.com/advisories/38770
- http://secunia.com/advisories/38772
- http://secunia.com/advisories/38847
- http://secunia.com/secunia_research/2009-45/(Vendor Advisory)
- http://www.debian.org/security/2010/dsa-1999
- http://www.mandriva.com/security/advisories?name=MDVSA-2010:042
- http://www.mandriva.com/security/advisories?name=MDVSA-2010:051
- http://www.mozilla.org/security/announce/2010/mfsa2010-03.html(Vendor Advisory)
- http://www.redhat.com/support/errata/RHSA-2010-0112.html
- http://www.redhat.com/support/errata/RHSA-2010-0113.html
- http://www.redhat.com/support/errata/RHSA-2010-0153.html
- http://www.redhat.com/support/errata/RHSA-2010-0154.html
- http://www.securityfocus.com/archive/1/509585/100/0/threaded
- http://www.ubuntu.com/usn/USN-895-1
- http://www.ubuntu.com/usn/USN-896-1
- http://www.vupen.com/english/advisories/2010/0405(Vendor Advisory)
- http://www.vupen.com/english/advisories/2010/0650
- https://bugzilla.mozilla.org/show_bug.cgi?id=526500
- https://exchange.xforce.ibmcloud.com/vulnerabilities/56361
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11227
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8615
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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