HIGH
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox 4.x through 5, Thunderbird before 6, SeaMonkey 2.x before 2.3, and possibly other products allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors
Published Aug 18, 2011
10.0
HIGHCVSS 2.0
EPSS 5.31%
Description
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox 4.x through 5, Thunderbird before 6, SeaMonkey 2.x before 2.3, and possibly other products allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.
Affected products
No data.
Configuration 1
OR
- 4.0
- 4.0
- 4.0
- 4.0
- 4.0
- 4.0
- 4.0
- 4.0
- 4.0
- 4.0
- 4.0
- 4.0
- 4.0
- 4.0.1
- 5.0
Configuration 2
OR
- 2.0
- 2.0
- 2.0
- 2.0
- 2.0
- 2.0
- 2.0
- 2.0
- 2.0.1
- 2.0.2
- 2.0.3
- 2.0.4
- 2.0.5
- 2.0.6
- 2.0.7
- 2.0.8
- 2.0.9
- 2.0.10
- 2.0.11
- 2.0.12
- 2.0.13
- 2.0.14
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.1
- 2.2
- 2.2
- 2.2
- 2.2
Configuration 3
OR
- ≤ 5.0
- 0.1
- 0.2
- 0.3
- 0.4
- 0.5
- 0.6
- 0.7
- 0.7.1
- 0.7.2
- 0.7.3
- 0.8
- 0.9
- 1.0
- 1.0.1
- 1.0.2
- 1.0.3
- 1.0.4
- 1.0.5
- 1.0.6
- 1.0.7
- 1.0.8
- 1.5
- 1.5
- 1.5.0.1
- 1.5.0.2
- 1.5.0.3
- 1.5.0.4
- 1.5.0.5
- 1.5.0.6
- 1.5.0.7
- 1.5.0.8
- 1.5.0.9
- 1.5.0.10
- 1.5.0.11
- 1.5.0.12
- 1.5.0.13
- 1.5.0.14
- 1.5.1
- 1.5.2
- 1.7.1
- 1.7.3
- 2.0
- 2.0.0.0
- 2.0.0.1
- 2.0.0.2
- 2.0.0.3
- 2.0.0.4
- 2.0.0.5
- 2.0.0.6
- 2.0.0.7
- 2.0.0.8
- 2.0.0.9
- 2.0.0.12
- 2.0.0.14
- 2.0.0.16
- 2.0.0.17
- 2.0.0.18
- 2.0.0.19
- 2.0.0.21
- 2.0.0.22
- 2.0.0.23
- 3.0
- 3.0.1
- 3.0.2
- 3.0.3
- 3.0.4
- 3.0.5
- 3.0.6
- 3.0.7
- 3.0.8
- 3.0.9
- 3.0.10
- 3.0.11
- 3.1
- 3.1.1
- 3.1.2
- 3.1.3
- 3.1.4
- 3.1.5
- 3.1.6
- 3.1.7
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
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.
5.31% 0.05312
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.05312
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 (19 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 5.31% (0.05312) | 92.34th | v5 (v2026.06.15) |
| Jun 15, 2026 | 5.26% (0.05263) | 91.46th | v5 (v2026.06.15) |
| Feb 17, 2026 | 6.68% (0.06676) | 91.02th | v4 (v2025.03.14) |
| Dec 5, 2025 | 4.00% (0.03995) | 87.99th | v4 (v2025.03.14) |
| Mar 30, 2025 | 2.98% (0.02981) | 85.31th | v4 (v2025.03.14) |
| Mar 29, 2025 | 6.62% (0.06616) | 84.89th | v4 (v2025.03.14) |
| Mar 19, 2025 | 2.98% (0.02981) | 85.01th | v4 (v2025.03.14) |
| Mar 17, 2025 | 4.87% (0.04869) | 88.83th | v4 (v2025.03.14) |
| Dec 12, 2024 | 42.26% (0.42259) | 97.46th | v3 (v2023.03.01) |
| Apr 7, 2024 | 42.26% (0.42259) | 97.25th | v3 (v2023.03.01) |
| Feb 16, 2024 | 40.45% (0.40454) | 97.15th | v3 (v2023.03.01) |
| Oct 31, 2023 | 36.50% (0.36503) | 96.72th | v3 (v2023.03.01) |
| Sep 6, 2023 | 25.68% (0.25684) | 96.10th | v3 (v2023.03.01) |
| Jul 14, 2023 | 20.12% (0.20116) | 95.67th | v3 (v2023.03.01) |
| Mar 18, 2023 | 13.43% (0.13432) | 94.65th | v3 (v2023.03.01) |
| Mar 7, 2023 | 8.75% (0.08748) | 93.48th | v3 (v2023.03.01) |
| Mar 6, 2023 | 8.23% (0.08228) | 93.49th | v2 (v2022.01.01) |
| Apr 1, 2022 | 8.23% (0.08228) | 92.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 8.23% (0.08228) | 82.23th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (20)
- http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00023.html vendor-advisoryx_refsource_SUSE
- http://secunia.com/advisories/49055 third-party-advisoryx_refsource_SECUNIA
- http://www.mozilla.org/security/announce/2011/mfsa2011-29.html x_refsource_CONFIRMVendor Advisory
- http://www.mozilla.org/security/announce/2011/mfsa2011-31.html x_refsource_CONFIRM
- http://www.mozilla.org/security/announce/2011/mfsa2011-33.html x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=646825 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=648206 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=650273 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=650275 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=650732 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=651030 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=660517 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=662132 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=665518 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=667092 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=667315 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=667512 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=668245 x_refsource_CONFIRM
- https://bugzilla.mozilla.org/show_bug.cgi?id=669584 x_refsource_CONFIRM
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14440 vdb-entrysignaturex_refsource_OVAL
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Aug 18, 2011
Updated Aug 6, 2024
Reserved Aug 1, 2011
Link CVE-2011-2985
CISA Vulnrichment
Updated n/a