Integer overflow in the Microsoft Malware Protection Engine (mpengine.dll), as used by Windows Live OneCare, Antigen, Defender, and Forefront Security, allows user-assisted remote attackers to execute arbitrary code via a crafted PDF file
Published Feb 13, 2007
9.3
HIGHCVSS 2.0
EPSS 30.28%
Description
Integer overflow in the Microsoft Malware Protection Engine (mpengine.dll), as used by Windows Live OneCare, Antigen, Defender, and Forefront Security, allows user-assisted remote attackers to execute arbitrary code via a crafted PDF file.
Affected products
No data.
- n/a
- n/a
- n/a
- n/a
- n/a
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 3, 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 (16 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 30.28% (0.30275) | 98.18th | v5 (v2026.06.15) |
| Jun 15, 2026 | 30.08% (0.30080) | 97.97th | v5 (v2026.06.15) |
| Mar 30, 2025 | 50.59% (0.50592) | 97.62th | v4 (v2025.03.14) |
| Mar 29, 2025 | 65.95% (0.65954) | 97.93th | v4 (v2025.03.14) |
| Mar 17, 2025 | 50.59% (0.50592) | 97.58th | v4 (v2025.03.14) |
| Jan 3, 2025 | 51.49% (0.51488) | 97.67th | v3 (v2023.03.01) |
| Oct 19, 2024 | 55.79% (0.55788) | 97.73th | v3 (v2023.03.01) |
| May 19, 2024 | 54.37% (0.54375) | 97.63th | v3 (v2023.03.01) |
| Jan 25, 2024 | 58.60% (0.58599) | 97.45th | v3 (v2023.03.01) |
| Dec 18, 2023 | 56.29% (0.56292) | 97.36th | v3 (v2023.03.01) |
| Nov 10, 2023 | 55.31% (0.55307) | 97.31th | v3 (v2023.03.01) |
| Aug 26, 2023 | 60.85% (0.60849) | 97.35th | v3 (v2023.03.01) |
| Jul 18, 2023 | 62.70% (0.62700) | 97.36th | v3 (v2023.03.01) |
| Mar 7, 2023 | 61.97% (0.61970) | 97.19th | v3 (v2023.03.01) |
| Mar 6, 2023 | 46.72% (0.46718) | 98.56th | v2 (v2022.01.01) |
| Feb 4, 2022 | 46.72% (0.46718) | 98.03th | v2 (v2022.01.01) |
No CWE recorded.
References (8)
- http://secunia.com/advisories/24146 third-party-advisoryx_refsource_SECUNIA
- http://www.kb.cert.org/vuls/id/511577 third-party-advisoryx_refsource_CERT-VNUS Government Resource
- http://www.osvdb.org/31888 vdb-entryx_refsource_OSVDB
- http://www.securityfocus.com/bid/22479 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id?1017636 vdb-entryx_refsource_SECTRACK
- http://www.us-cert.gov/cas/techalerts/TA07-044A.html third-party-advisoryx_refsource_CERTUS Government Resource
- http://www.vupen.com/english/advisories/2007/0579 vdb-entryx_refsource_VUPEN
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-010 vendor-advisoryx_refsource_MS
| Link | Providers | Tags |
|---|---|---|
| http://secunia.com/advisories/24146 | third-party-advisoryx_refsource_SECUNIA | |
| http://www.kb.cert.org/vuls/id/511577 | third-party-advisoryx_refsource_CERT-VNUS Government Resource | |
| http://www.osvdb.org/31888 | vdb-entryx_refsource_OSVDB | |
| http://www.securityfocus.com/bid/22479 | vdb-entryx_refsource_BID | |
| http://www.securitytracker.com/id?1017636 | vdb-entryx_refsource_SECTRACK | |
| http://www.us-cert.gov/cas/techalerts/TA07-044A.html | third-party-advisoryx_refsource_CERTUS Government Resource | |
| http://www.vupen.com/english/advisories/2007/0579 | vdb-entryx_refsource_VUPEN | |
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-010 | vendor-advisoryx_refsource_MS |
Change history (0)
No recorded changes yet.