Use-after-free vulnerability in Microsoft Office 2007 SP2 and SP3, Office 2010 Gold and SP1, and Office for Mac 2011 allows remote attackers to execute arbitrary code via a crafted Word document, aka "Word Use After Free Vulnerability."
Published Dec 14, 2011
9.3
HIGHCVSS 2.0
EPSS 22.46%
Description
Use-after-free vulnerability in Microsoft Office 2007 SP2 and SP3, Office 2010 Gold and SP1, and Office for Mac 2011 allows remote attackers to execute arbitrary code via a crafted Word document, aka "Word Use After Free Vulnerability."
Affected products
No data.
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.
AV:N/AC:M/Au:N/C:C/I:C/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
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 (15 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 22.46% (0.22457) | 97.63th | v5 (v2026.06.15) |
| Jun 15, 2026 | 22.72% (0.22724) | 97.43th | v5 (v2026.06.15) |
| Oct 18, 2025 | 54.75% (0.54748) | 97.89th | v4 (v2025.03.14) |
| Jul 1, 2025 | 57.96% (0.57960) | 98.06th | v4 (v2025.03.14) |
| Mar 30, 2025 | 60.56% (0.60557) | 98.12th | v4 (v2025.03.14) |
| Mar 29, 2025 | 70.45% (0.70454) | 98.22th | v4 (v2025.03.14) |
| Mar 17, 2025 | 60.56% (0.60557) | 98.09th | v4 (v2025.03.14) |
| Dec 12, 2024 | 94.98% (0.94976) | 99.39th | v3 (v2023.03.01) |
| Sep 22, 2024 | 95.19% (0.95189) | 99.38th | v3 (v2023.03.01) |
| Jun 13, 2024 | 93.61% (0.93614) | 99.11th | v3 (v2023.03.01) |
| Apr 21, 2024 | 94.01% (0.94014) | 99.12th | v3 (v2023.03.01) |
| Nov 8, 2023 | 94.60% (0.94604) | 99.03th | v3 (v2023.03.01) |
| Mar 7, 2023 | 94.83% (0.94830) | 98.76th | v3 (v2023.03.01) |
| Mar 6, 2023 | 60.98% (0.60981) | 98.94th | v2 (v2022.01.01) |
| Feb 4, 2022 | 60.98% (0.60981) | 98.66th | v2 (v2022.01.01) |
References (5)
- http://www.securitytracker.com/id?1026409 vdb-entryx_refsource_SECTRACK
- http://www.us-cert.gov/cas/techalerts/TA11-347A.html third-party-advisoryx_refsource_CERTUS Government Resource
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-089 vendor-advisoryx_refsource_MS
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14197 vdb-entrysignaturex_refsource_OVAL
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14558 vdb-entrysignaturex_refsource_OVAL
| Link | Providers | Tags |
|---|---|---|
| http://www.securitytracker.com/id?1026409 | vdb-entryx_refsource_SECTRACK | |
| http://www.us-cert.gov/cas/techalerts/TA11-347A.html | third-party-advisoryx_refsource_CERTUS Government Resource | |
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-089 | vendor-advisoryx_refsource_MS | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14197 | vdb-entrysignaturex_refsource_OVAL | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14558 | vdb-entrysignaturex_refsource_OVAL |
Change history (0)
No recorded changes yet.