The JIT compiler in Microsoft .NET Framework 4.0 on 64-bit platforms does not properly perform optimizations, which allows remote attackers to execute arbitrary code via a crafted .NET application that triggers memory corruption, aka ".NET Framework x64 JIT Compiler Vulnerability."
Published Oct 13, 2010
9.3
HIGHCVSS 2.0
EPSS 19.40%
Description
The JIT compiler in Microsoft .NET Framework 4.0 on 64-bit platforms does not properly perform optimizations, which allows remote attackers to execute arbitrary code via a crafted .NET application that triggers memory corruption, aka ".NET Framework x64 JIT Compiler Vulnerability."
Affected products
No data.
- 4.0
Running on/with
- n/a
- n/a
- n/a
- n/a
- n/a
- n/a
- r2
- r2
- 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 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 (29 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 19.40% (0.19399) | 97.28th | v5 (v2026.06.15) |
| Jun 15, 2026 | 19.75% (0.19751) | 97.06th | v5 (v2026.06.15) |
| Dec 28, 2025 | 57.70% (0.57703) | 98.06th | v4 (v2025.03.14) |
| Dec 27, 2025 | 55.12% (0.55117) | 97.96th | v4 (v2025.03.14) |
| Oct 28, 2025 | 57.70% (0.57703) | 98.05th | v4 (v2025.03.14) |
| Oct 27, 2025 | 55.12% (0.55117) | 97.93th | v4 (v2025.03.14) |
| Oct 1, 2025 | 57.70% (0.57703) | 98.12th | v4 (v2025.03.14) |
| Apr 14, 2025 | 55.12% (0.55117) | 97.85th | v4 (v2025.03.14) |
| Mar 30, 2025 | 52.41% (0.52411) | 97.71th | v4 (v2025.03.14) |
| Mar 29, 2025 | 61.03% (0.61031) | 97.58th | v4 (v2025.03.14) |
| Mar 19, 2025 | 52.41% (0.52411) | 97.62th | v4 (v2025.03.14) |
| Mar 17, 2025 | 55.50% (0.55503) | 97.84th | v4 (v2025.03.14) |
| Mar 1, 2025 | 86.15% (0.86147) | 98.86th | v3 (v2023.03.01) |
| Nov 30, 2024 | 90.71% (0.90708) | 98.97th | v3 (v2023.03.01) |
| Aug 31, 2024 | 92.16% (0.92165) | 99.02th | v3 (v2023.03.01) |
| Jul 18, 2024 | 93.47% (0.93471) | 99.13th | v3 (v2023.03.01) |
| Jun 5, 2024 | 94.89% (0.94889) | 99.28th | v3 (v2023.03.01) |
| Apr 23, 2024 | 95.18% (0.95179) | 99.30th | v3 (v2023.03.01) |
| Mar 10, 2024 | 95.59% (0.95590) | 99.34th | v3 (v2023.03.01) |
| Dec 14, 2023 | 95.56% (0.95561) | 99.23th | v3 (v2023.03.01) |
| Oct 30, 2023 | 95.10% (0.95103) | 99.08th | v3 (v2023.03.01) |
| Jul 23, 2023 | 94.74% (0.94737) | 98.90th | v3 (v2023.03.01) |
| Jun 3, 2023 | 94.62% (0.94619) | 98.83th | v3 (v2023.03.01) |
| Apr 13, 2023 | 93.45% (0.93452) | 98.56th | v3 (v2023.03.01) |
| Mar 7, 2023 | 92.50% (0.92501) | 98.39th | v3 (v2023.03.01) |
| Mar 6, 2023 | 36.85% (0.36846) | 97.89th | v2 (v2022.01.01) |
| Feb 19, 2023 | 36.85% (0.36846) | 97.87th | v2 (v2022.01.01) |
| Dec 12, 2022 | 38.71% (0.38714) | 97.96th | v2 (v2022.01.01) |
| Feb 4, 2022 | 49.72% (0.49719) | 98.28th | v2 (v2022.01.01) |
References (3)
- http://www.us-cert.gov/cas/techalerts/TA10-285A.html third-party-advisoryx_refsource_CERTUS Government Resource
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-077 vendor-advisoryx_refsource_MS
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6824 vdb-entrysignaturex_refsource_OVAL
| Link | Providers | Tags |
|---|---|---|
| http://www.us-cert.gov/cas/techalerts/TA10-285A.html | third-party-advisoryx_refsource_CERTUS Government Resource | |
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2010/ms10-077 | vendor-advisoryx_refsource_MS | |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6824 | vdb-entrysignaturex_refsource_OVAL |
Change history (0)
No recorded changes yet.