CVE-2019-0864
A denial of service vulnerability exists when .NET Framework improperly handles objects in heap...
A denial of service vulnerability exists when .NET Framework improperly handles objects in heap memory, aka '.NET Framework Denial of Service Vulnerability'.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
A denial of service vulnerability exists when .NET Framework improperly handles objects in heap memory, aka '.NET Framework Denial of Service Vulnerability'.
- Record
CVE-2019-0864- CVSS 3.0
- 5.5 Medium
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - CVSS 2.0
- 2.1 Low
AV:L/AC:L/Au:N/C:N/I:N/A:P - Updated
- 2026-11-02
CVE List No score
A denial of service vulnerability exists when .NET Framework improperly handles objects in heap memory, aka '.NET Framework Denial of Service Vulnerability'.
- Record
CVE-2019-0864- Updated
- 2026-11-02
EUVDEUVD-2019-1613 No score
A denial of service vulnerability exists when .NET Framework improperly handles objects in heap memory, aka '.NET Framework Denial of Service Vulnerability'.
- Record
EUVD-2019-1613- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-prjj-r5f6-p9xf
A denial of service vulnerability exists when .NET Framework improperly handles objects in heap...
A denial of service vulnerability exists when .NET Framework improperly handles objects in heap memory, aka '.NET Framework Denial of Service Vulnerability'.
- Record
GHSA-prjj-r5f6-p9xf- CVSS 3.0
- 5.5 Medium
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
Affected products
- microsoft .net framework
- microsoft .net framework 2.0
- microsoft .net framework 3.0
- microsoft .net framework 3.5
- microsoft .net framework 3.5 on windows 10 version 1903 for 32-bit systems
- microsoft .net framework 3.5 on windows 10 version 1903 for x64-based systems
- microsoft .net framework 3.5 on windows server, version 1903 (server core installation)
- microsoft .net framework 3.5.1
- microsoft .net framework 4.5.2
- microsoft .net framework 4.6
- microsoft .net framework 4.6.2 on windows 10 for 32-bit systems
- microsoft .net framework 4.6.2 on windows 10 for x64-based systems
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- microsoft .net framework 4.6.2/4.7/4.7.1/4.7.2
- microsoft .net framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2
- microsoft .net framework 4.7.1/4.7.2
- microsoft .net framework 4.7.2
- microsoft .net framework 4.7.2 on windows 10 version 1809 for arm64-based systems
- microsoft .net framework 4.7/4.7.1/4.7.2
- microsoft .net framework 4.8 on windows 10 version 1607 for 32-bit systems
- microsoft .net framework 4.8 on windows 10 version 1607 for x64-based systems
- microsoft .net framework 4.8 on windows 10 version 1703 for 32-bit systems
- microsoft .net framework 4.8 on windows 10 version 1703 for x64-based systems
- microsoft .net framework 4.8 on windows 10 version 1709 for 32-bit systems
- microsoft .net framework 4.8 on windows 10 version 1709 for x64-based systems
- microsoft .net framework 4.8 on windows 10 version 1803 for 32-bit systems
- microsoft .net framework 4.8 on windows 10 version 1803 for x64-based systems
- microsoft .net framework 4.8 on windows 10 version 1809 for 32-bit systems
- microsoft .net framework 4.8 on windows 10 version 1809 for x64-based systems
- microsoft .net framework 4.8 on windows 10 version 1903 for 32-bit systems
- microsoft .net framework 4.8 on windows 10 version 1903 for x64-based systems
- microsoft .net framework 4.8 on windows 7 for 32-bit systems service pack 1
- microsoft .net framework 4.8 on windows 7 for x64-based systems service pack 1
- microsoft .net framework 4.8 on windows 8.1 for 32-bit systems
- microsoft .net framework 4.8 on windows 8.1 for x64-based systems
- microsoft .net framework 4.8 on windows rt 8.1
- microsoft .net framework 4.8 on windows server 2008 r2 for x64-based systems service pack 1
- microsoft .net framework 4.8 on windows server 2008 r2 for x64-based systems service pack 1 (server core installation)
- microsoft .net framework 4.8 on windows server 2012
- microsoft .net framework 4.8 on windows server 2012 (server core installation)
- microsoft .net framework 4.8 on windows server 2012 r2
- microsoft .net framework 4.8 on windows server 2012 r2 (server core installation)
- microsoft .net framework 4.8 on windows server 2016
- microsoft .net framework 4.8 on windows server 2016 (server core installation)
- microsoft .net framework 4.8 on windows server 2019
- microsoft .net framework 4.8 on windows server 2019 (server core installation)
- microsoft .net framework 4.8 on windows server, version 1803 (server core installation)
- microsoft .net framework 4.8 on windows server, version 1903 (server core installation)
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2019-0864 is a medium vulnerability (CVSS 5.5) in Microsoft .net Framework, published May 16, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.35%, the 71st percentile. No source names a fixed version.