The x86 JIT compiler in Microsoft .NET Framework 2.0 SP2, 3.5 SP1, 3.5.1, and 4.0 does not properly compile function calls, which allows remote attackers to execute arbitrary code via (1) a crafted XAML browser application (aka XBAP), (2) a crafted ASP.NET application, or (3) a crafted .NET Framework application, aka ".NET Framework Stack Corruption Vulnerability."
Published Apr 13, 2011
9.3
HIGHCVSS 2.0
EPSS 23.59%
Description
The x86 JIT compiler in Microsoft .NET Framework 2.0 SP2, 3.5 SP1, 3.5.1, and 4.0 does not properly compile function calls, which allows remote attackers to execute arbitrary code via (1) a crafted XAML browser application (aka XBAP), (2) a crafted ASP.NET application, or (3) a crafted .NET Framework application, aka ".NET Framework Stack Corruption Vulnerability."
Affected products
No data.
Configuration 1
- 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
- r2
- r2
- n/a
- n/a
- n/a
- n/a
Configuration 2
- 3.5.1
Running on/with
- n/a
- n/a
- n/a
- r2
- r2
Configuration 3
- 2.0
- 3.5
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
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 4, 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 (26 key points)
Flat stretches are collapsed. Showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 4, 2026 | 23.59% (0.23593) | 97.75th | v5 (v2026.06.15) |
| Jun 15, 2026 | 23.59% (0.23593) | 97.51th | v5 (v2026.06.15) |
| Dec 28, 2025 | 56.46% (0.56465) | 98.01th | v4 (v2025.03.14) |
| Dec 27, 2025 | 59.96% (0.59964) | 98.19th | v4 (v2025.03.14) |
| Oct 28, 2025 | 56.46% (0.56465) | 97.99th | v4 (v2025.03.14) |
| Oct 27, 2025 | 59.96% (0.59964) | 98.17th | v4 (v2025.03.14) |
| Oct 13, 2025 | 56.46% (0.56465) | 97.99th | v4 (v2025.03.14) |
| Oct 1, 2025 | 53.79% (0.53792) | 97.94th | v4 (v2025.03.14) |
| Mar 30, 2025 | 57.40% (0.57402) | 97.97th | v4 (v2025.03.14) |
| Mar 29, 2025 | 66.53% (0.66525) | 97.97th | v4 (v2025.03.14) |
| Mar 17, 2025 | 57.80% (0.57804) | 97.95th | v4 (v2025.03.14) |
| Mar 1, 2025 | 77.45% (0.77449) | 98.50th | v3 (v2023.03.01) |
| Jan 16, 2025 | 73.04% (0.73044) | 98.32th | v3 (v2023.03.01) |
| Dec 17, 2024 | 69.42% (0.69415) | 98.18th | v3 (v2023.03.01) |
| Dec 4, 2024 | 48.13% (0.48127) | 97.60th | v3 (v2023.03.01) |
| Jul 27, 2024 | 36.17% (0.36174) | 97.21th | v3 (v2023.03.01) |
| Jun 13, 2024 | 37.55% (0.37554) | 97.22th | v3 (v2023.03.01) |
| Apr 29, 2024 | 40.85% (0.40851) | 97.25th | v3 (v2023.03.01) |
| Jan 21, 2024 | 40.54% (0.40540) | 96.94th | v3 (v2023.03.01) |
| Dec 2, 2023 | 39.98% (0.39984) | 96.89th | v3 (v2023.03.01) |
| Oct 12, 2023 | 40.91% (0.40911) | 96.85th | v3 (v2023.03.01) |
| Aug 20, 2023 | 24.52% (0.24524) | 96.03th | v3 (v2023.03.01) |
| May 2, 2023 | 25.46% (0.25462) | 95.97th | v3 (v2023.03.01) |
| Mar 7, 2023 | 24.98% (0.24977) | 95.89th | v3 (v2023.03.01) |
| Mar 6, 2023 | 48.41% (0.48414) | 98.63th | v2 (v2022.01.01) |
| Feb 4, 2022 | 48.41% (0.48414) | 98.12th | v2 (v2022.01.01) |
References (3)
- http://www.us-cert.gov/cas/techalerts/TA11-102A.html third-party-advisoryx_refsource_CERTUS Government Resource
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-028 vendor-advisoryx_refsource_MS
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12406 vdb-entrysignaturex_refsource_OVAL
| Link | Providers | Tags |
|---|---|---|
| http://www.us-cert.gov/cas/techalerts/TA11-102A.html | third-party-advisoryx_refsource_CERTUS Government Resource | |
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-028 | vendor-advisoryx_refsource_MS | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12406 | vdb-entrysignaturex_refsource_OVAL |
Change history (0)
No recorded changes yet.