CVE-2009-3980
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox 3.5.x before 3.5.6,...
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox 3.5.x before 3.5.6, SeaMonkey before 2.0.1, and Thunderbird 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 3.5.x before 3.5.6, SeaMonkey before 2.0.1, and Thunderbird allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.
- Record
CVE-2009-3980- CVSS 2.0
- 9.3 High
AV:N/AC:M/Au:N/C:C/I:C/A:C - Weakness
- CWE-399
- Updated
- 2026-11-02
CVE List No score
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox 3.5.x before 3.5.6, SeaMonkey before 2.0.1, and Thunderbird allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.
- Record
CVE-2009-3980- Updated
- 2026-11-02
EUVDEUVD-2009-3951 No score
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox 3.5.x before 3.5.6, SeaMonkey before 2.0.1, and Thunderbird allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.
- Record
EUVD-2009-3951- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-rwx9-3ffq-6xrc No score
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox 3.5.x before 3.5.6,...
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox 3.5.x before 3.5.6, SeaMonkey before 2.0.1, and Thunderbird allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.
- Record
GHSA-rwx9-3ffq-6xrc- 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
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 |
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-2009-3980 is a high vulnerability (CVSS 9.3) in Mozilla Firefox, published December 17, 2009. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.72%, the 89th percentile. No source names a fixed version.
References
secunia.com/advisories/37699
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8503
vupen.com/english/advisories/2009/3547
redhat.com/archives/fedora-package-announce/2009-December/msg01034.html
Show 194 moreShow less
securitytracker.com/id?1023333
ubuntu.com/usn/USN-874-1
bugzilla.mozilla.org/show_bug.cgi?id=470487
securityfocus.com/bid/37362
exchange.xforce.ibmcloud.com/vulnerabilities/54800
mozilla.org/security/announce/2009/mfsa2009-65.html
novell.com/linux/security/advisories/2009_63_firefox.html
nvd.nist.gov/vuln/detail/CVE-2009-3980
github.com/advisories/GHSA-rwx9-3ffq-6xrc
suse.com/security/cve/CVE-2008-5913
Left out here: 751 references. The JSON record has them.