Heap-based buffer overflow in the CDrawPoly::Serialize function in fxscover.exe in Microsoft Windows Fax Services Cover Page Editor 5.2 r2 in Windows XP Professional SP3, Server 2003 R2 Enterprise Edition SP2, and Windows 7 Professional allows remote attackers to execute arbitrary code via a long record in a Fax Cover Page (.cov) file
Published Jan 20, 2011
7.6
HIGHCVSS 2.0
EPSS 47.83%
Description
Heap-based buffer overflow in the CDrawPoly::Serialize function in fxscover.exe in Microsoft Windows Fax Services Cover Page Editor 5.2 r2 in Windows XP Professional SP3, Server 2003 R2 Enterprise Edition SP2, and Windows 7 Professional allows remote attackers to execute arbitrary code via a long record in a Fax Cover Page (.cov) file. NOTE: some of these details are obtained from third party information.
Affected products
No data.
- 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:H/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 (23 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 47.83% (0.47832) | 98.82th | v5 (v2026.06.15) |
| Jun 15, 2026 | 47.83% (0.47832) | 98.70th | v5 (v2026.06.15) |
| Dec 28, 2025 | 58.32% (0.58316) | 98.09th | v4 (v2025.03.14) |
| Dec 27, 2025 | 64.58% (0.64576) | 98.39th | v4 (v2025.03.14) |
| Oct 28, 2025 | 58.32% (0.58316) | 98.07th | v4 (v2025.03.14) |
| Oct 27, 2025 | 64.58% (0.64576) | 98.37th | v4 (v2025.03.14) |
| Oct 1, 2025 | 58.32% (0.58316) | 98.15th | v4 (v2025.03.14) |
| Sep 29, 2025 | 64.58% (0.64576) | 98.41th | v4 (v2025.03.14) |
| Mar 30, 2025 | 66.38% (0.66380) | 98.40th | v4 (v2025.03.14) |
| Mar 29, 2025 | 63.33% (0.63333) | 97.74th | v4 (v2025.03.14) |
| Mar 17, 2025 | 66.38% (0.66380) | 98.40th | v4 (v2025.03.14) |
| Mar 9, 2025 | 91.56% (0.91556) | 99.20th | v3 (v2023.03.01) |
| Dec 17, 2024 | 93.39% (0.93393) | 99.31th | v3 (v2023.03.01) |
| Dec 12, 2024 | 96.06% (0.96065) | 99.56th | v3 (v2023.03.01) |
| Mar 22, 2024 | 96.43% (0.96430) | 99.55th | v3 (v2023.03.01) |
| Feb 6, 2024 | 96.56% (0.96556) | 99.53th | v3 (v2023.03.01) |
| Dec 19, 2023 | 96.52% (0.96524) | 99.50th | v3 (v2023.03.01) |
| Oct 30, 2023 | 96.33% (0.96325) | 99.39th | v3 (v2023.03.01) |
| Jul 21, 2023 | 96.38% (0.96375) | 99.34th | v3 (v2023.03.01) |
| May 29, 2023 | 96.50% (0.96502) | 99.34th | v3 (v2023.03.01) |
| Mar 7, 2023 | 96.58% (0.96580) | 99.30th | v3 (v2023.03.01) |
| Mar 6, 2023 | 65.97% (0.65971) | 99.05th | v2 (v2022.01.01) |
| Feb 4, 2022 | 65.97% (0.65971) | 98.81th | v2 (v2022.01.01) |
References (6)
- http://retrogod.altervista.org/9sg_cov_bof.html x_refsource_MISCExploit
- http://secunia.com/advisories/42747 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://www.exploit-db.com/exploits/15839 exploitx_refsource_EXPLOIT-DB
- http://www.securitytracker.com/id?1024925 vdb-entryx_refsource_SECTRACK
- http://www.us-cert.gov/cas/techalerts/TA11-102A.html third-party-advisoryx_refsource_CERTUS Government Resource
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12689 vdb-entrysignaturex_refsource_OVAL
| Link | Providers | Tags |
|---|---|---|
| http://retrogod.altervista.org/9sg_cov_bof.html | x_refsource_MISCExploit | |
| http://secunia.com/advisories/42747 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://www.exploit-db.com/exploits/15839 | exploitx_refsource_EXPLOIT-DB | |
| http://www.securitytracker.com/id?1024925 | vdb-entryx_refsource_SECTRACK | |
| http://www.us-cert.gov/cas/techalerts/TA11-102A.html | third-party-advisoryx_refsource_CERTUS Government Resource | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12689 | vdb-entrysignaturex_refsource_OVAL |
Change history (0)
No recorded changes yet.