The Windows Forms (aka WinForms) component in Microsoft .NET Framework 1.0 SP3, 1.1 SP1, 2.0 SP2, 3.0 SP2, 4, and 4.5 does not properly initialize memory arrays, which allows remote attackers to obtain sensitive information via (1) a crafted XAML browser application (XBAP) or (2) a crafted .NET Framework application that leverages a pointer to an unmanaged memory location, aka "System Drawing Information Disclosure Vulnerability."
Published Jan 9, 2013
4.3
MEDIUMCVSS 2.0
EPSS 13.55%
Description
The Windows Forms (aka WinForms) component in Microsoft .NET Framework 1.0 SP3, 1.1 SP1, 2.0 SP2, 3.0 SP2, 4, and 4.5 does not properly initialize memory arrays, which allows remote attackers to obtain sensitive information via (1) a crafted XAML browser application (XBAP) or (2) a crafted .NET Framework application that leverages a pointer to an unmanaged memory location, aka "System Drawing Information Disclosure Vulnerability."
Affected products
No data.
Configuration 1
- 1.0
Running on/with
- n/a
- n/a
Configuration 2
- 1.1
Running on/with
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
Configuration 3
- 2.0
Running on/with
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
Configuration 4
- 4.0
Running on/with
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
Configuration 5
- 3.5
Configuration 6
- 3.5.1
Running on/with
- n/a
- n/a
- n/a
- n/a
- n/a
Configuration 7
- 4.5
Running on/with
- n/a
- n/a
- n/a
- 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:P/I:N/A:N
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 (19 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 13.55% (0.13553) | 96.34th | v5 (v2026.06.15) |
| Jun 15, 2026 | 13.55% (0.13553) | 95.96th | v5 (v2026.06.15) |
| Mar 24, 2026 | 14.98% (0.14981) | 94.50th | v4 (v2025.03.14) |
| Dec 28, 2025 | 17.14% (0.17144) | 94.78th | v4 (v2025.03.14) |
| Dec 27, 2025 | 20.14% (0.20139) | 95.33th | v4 (v2025.03.14) |
| Oct 28, 2025 | 17.14% (0.17144) | 94.71th | v4 (v2025.03.14) |
| Oct 27, 2025 | 20.14% (0.20139) | 95.26th | v4 (v2025.03.14) |
| Oct 1, 2025 | 17.14% (0.17144) | 94.79th | v4 (v2025.03.14) |
| Mar 30, 2025 | 20.14% (0.20139) | 95.02th | v4 (v2025.03.14) |
| Mar 29, 2025 | 24.46% (0.24456) | 93.71th | v4 (v2025.03.14) |
| Mar 19, 2025 | 20.14% (0.20139) | 94.79th | v4 (v2025.03.14) |
| Mar 17, 2025 | 15.87% (0.15869) | 94.25th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.58% (0.00577) | 78.74th | v3 (v2023.03.01) |
| Jun 6, 2024 | 1.37% (0.01367) | 86.27th | v3 (v2023.03.01) |
| Nov 30, 2023 | 2.01% (0.02009) | 87.62th | v3 (v2023.03.01) |
| Apr 15, 2023 | 2.13% (0.02128) | 87.54th | v3 (v2023.03.01) |
| Mar 7, 2023 | 2.19% (0.02191) | 87.63th | v3 (v2023.03.01) |
| Mar 6, 2023 | 25.80% (0.25802) | 97.04th | v2 (v2022.01.01) |
| Feb 4, 2022 | 25.80% (0.25802) | 95.59th | v2 (v2022.01.01) |
References (2)
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-004 vendor-advisoryx_refsource_MS
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15814 vdb-entrysignaturex_refsource_OVAL
| Link | Providers | Tags |
|---|---|---|
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-004 | vendor-advisoryx_refsource_MS | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15814 | vdb-entrysignaturex_refsource_OVAL |
Change history (0)
No recorded changes yet.