CVE-2012-0443
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox 4.x through 9.0,...
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox 4.x through 9.0, Thunderbird 5.0 through 9.0, and SeaMonkey before 2.7 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.
Exploit likelihood
What each source reports
NVD Score used
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox 4.x through 9.0, Thunderbird 5.0 through 9.0, and SeaMonkey before 2.7 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.
- Record
CVE-2012-0443- CVSS 2.0
- 10.0 High
AV:N/AC:L/Au:N/C:C/I:C/A:C - Updated
- 2026-11-02
CVE List No score
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox 4.x through 9.0, Thunderbird 5.0 through 9.0, and SeaMonkey before 2.7 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.
- Record
CVE-2012-0443- Updated
- 2026-11-02
EUVDEUVD-2012-0475 No score
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox 4.x through 9.0, Thunderbird 5.0 through 9.0, and SeaMonkey before 2.7 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.
- Record
EUVD-2012-0475- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-6w8f-96qc-82f7 No score
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox 4.x through 9.0,...
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox 4.x through 9.0, Thunderbird 5.0 through 9.0, and SeaMonkey before 2.7 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.
- Record
GHSA-6w8f-96qc-82f7- Updated
- 2026-11-02
OSVopenSUSE-SU-2024:10071-1 No score
MozillaFirefox-50.1.0-1.1 on GA media
These are all security issues fixed in the MozillaFirefox-50.1.0-1.1 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:10071-1- Updated
- 2026-11-02
OSVopenSUSE-SU-2024:10218-1 No score
seamonkey-2.40-6.1 on GA media
These are all security issues fixed in the seamonkey-2.40-6.1 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:10218-1- Updated
- 2026-11-02
OSVopenSUSE-SU-2024:10230-1 No score
MozillaThunderbird-45.5.1-1.1 on GA media
These are all security issues fixed in the MozillaThunderbird-45.5.1-1.1 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:10230-1- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
MozillaFirefoxopenSUSE:Tumbleweed From an advisory covering 899 CVEs |
before 50.1.0-1.1 | 50.1.0-1.1 |
MozillaThunderbirdopenSUSE:Tumbleweed From an advisory covering 560 CVEs |
before 45.5.1-1.1 | 45.5.1-1.1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2012-0443 is a high vulnerability (CVSS 10.0) in Mozilla Firefox, published February 1, 2012. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 4.37%, the 91st percentile. No source names a fixed version.
References
bugzilla.mozilla.org/show_bug.cgi?id=711651
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oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14444
mozilla.org/security/announce/2012/mfsa2012-01.html
mandriva.com/security/advisories?name=MDVSA-2012:013
lists.opensuse.org/opensuse-security-announce/2012-02/msg00011.html
nvd.nist.gov/vuln/detail/CVE-2012-0443
github.com/advisories/GHSA-6w8f-96qc-82f7
suse.com/security/cve/CVE-2008-5913
Left out here: 761 references. The JSON record has them.