HIGH
Multiple unspecified vulnerabilities in the JavaScript engine in Mozilla Firefox 3.5.x before 3.5.4 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors
Published Oct 29, 2009
10.0
HIGHCVSS 2.0
EPSS 4.34%
Description
Multiple unspecified vulnerabilities in the JavaScript engine in Mozilla Firefox 3.5.x before 3.5.4 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
10.0 HIGH NVD
AV:N/AC:L/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
4.34% 0.04338
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.04338
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 4.34% (0.04338) | 90.91th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.34% (0.04338) | 89.91th | v5 (v2026.06.15) |
| Mar 20, 2026 | 5.62% (0.05615) | 90.24th | v4 (v2025.03.14) |
| Mar 30, 2025 | 6.62% (0.06615) | 90.27th | v4 (v2025.03.14) |
| Mar 29, 2025 | 18.47% (0.18474) | 92.16th | v4 (v2025.03.14) |
| Mar 22, 2025 | 6.78% (0.06780) | 90.51th | v4 (v2025.03.14) |
| Mar 17, 2025 | 11.15% (0.11153) | 92.95th | v4 (v2025.03.14) |
| Dec 17, 2024 | 27.63% (0.27630) | 96.81th | v3 (v2023.03.01) |
| Nov 11, 2024 | 26.15% (0.26153) | 96.86th | v3 (v2023.03.01) |
| Mar 7, 2023 | 23.63% (0.23633) | 95.79th | v3 (v2023.03.01) |
| Mar 6, 2023 | 5.14% (0.05139) | 89.65th | v2 (v2022.01.01) |
| Apr 1, 2022 | 5.14% (0.05139) | 88.62th | v2 (v2022.01.01) |
| Feb 4, 2022 | 5.14% (0.05139) | 75.16th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (6)
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-272909-1 vendor-advisoryx_refsource_SUNALERT
- http://www.mozilla.org/security/announce/2009/mfsa2009-64.html x_refsource_CONFIRMVendor Advisory
- http://www.vupen.com/english/advisories/2009/3334 vdb-entryx_refsource_VUPEN
- https://bugzilla.mozilla.org/show_bug.cgi?id=510987 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=518675 x_refsource_CONFIRM
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5996 vdb-entrysignaturex_refsource_OVAL
| Link | Providers | Tags |
|---|---|---|
| http://sunsolve.sun.com/search/document.do?assetkey=1-26-272909-1 | vendor-advisoryx_refsource_SUNALERT | |
| http://www.mozilla.org/security/announce/2009/mfsa2009-64.html | x_refsource_CONFIRMVendor Advisory | |
| http://www.vupen.com/english/advisories/2009/3334 | vdb-entryx_refsource_VUPEN | |
| https://bugzilla.mozilla.org/show_bug.cgi?id=510987 | x_refsource_CONFIRM | |
| https://bugzilla.mozilla.org/show_bug.cgi?id=518675 | x_refsource_CONFIRM | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5996 | vdb-entrysignaturex_refsource_OVAL |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Oct 29, 2009
Updated Aug 7, 2024
Reserved Sep 24, 2009
Link CVE-2009-3383
CISA Vulnrichment
Updated n/a