SARA / Free Tools / CVE / CVE-2019-0864

CVE-2019-0864 — A denial of service vulnerability exists when

A denial of service vulnerability exists when .NET Framework improperly handles objects in heap memory, aka '.NET Framework Denial of Service Vulnerability'.

CVSS
— —
EPSS
0.13% (top 67.10%)
CWE
—
Published
2019-05-16T18:17:00.000Z
Last modified
2024-08-04T17:58:59.561Z
CVSS vector
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01What is this vulnerability?

A denial of service vulnerability exists when .NET Framework improperly handles objects in heap memory, aka '.NET Framework Denial of Service Vulnerability'.

02Affected products

VendorProductVersions
MicrosoftMicrosoft .NET Framework 4.5.2Windows 7 for 32-bit Systems Service Pack 1, Windows 7 for x64-based Systems Service Pack 1, Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation), Windows Server 2008 R2 for x64-based Systems Service Pack 1, Windows Server 2012, Windows Server 2012 (Server Core installation), Windows 8.1 for 32-bit systems, Windows 8.1 for x64-based systems, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2012 R2 (Server Core installation), Windows Server 2008 for 32-bit Systems Service Pack 2, Windows Server 2008 for x64-based Systems Service Pack 2
MicrosoftMicrosoft .NET Framework 4.6Windows Server 2008 for 32-bit Systems Service Pack 2, Windows Server 2008 for x64-based Systems Service Pack 2
MicrosoftMicrosoft .NET Framework 4.6.2 on Windows 10 for 32bit Systems — unspecified
MicrosoftMicrosoft .NET Framework 4.6.2 on Windows 10 for x64based Systems — unspecified
MicrosoftMicrosoft .NET Framework 4.7.2Windows 10 Version 1803 for 32-bit Systems, Windows 10 Version 1803 for x64-based Systems, Windows Server, version 1803 (Server Core Installation), Windows 10 Version 1803 for ARM64-based Systems, Windows 10 Version 1809 for 32-bit Systems, Windows 10 Version 1809 for x64-based Systems, Windows Server 2019, Windows Server 2019 (Server Core installation)
MicrosoftMicrosoft .NET Framework 4.7.2 on Windows 10 Version 1809 for ARM64based Systems — unspecified
MicrosoftMicrosoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2Windows 7 for 32-bit Systems Service Pack 1, Windows 7 for x64-based Systems Service Pack 1, Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation), Windows Server 2008 R2 for x64-based Systems Service Pack 1, Windows Server 2012, Windows Server 2012 (Server Core installation), Windows 8.1 for 32-bit systems, Windows 8.1 for x64-based systems, Windows Server 2012 R2, Windows RT 8.1, Windows Server 2012 R2 (Server Core installation)
MicrosoftMicrosoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2Windows Server 2016, Windows 10 Version 1607 for 32-bit Systems, Windows 10 Version 1607 for x64-based Systems, Windows Server 2016 (Server Core installation)
MicrosoftMicrosoft .NET Framework 4.7/4.7.1/4.7.2Windows 10 Version 1703 for 32-bit Systems, Windows 10 Version 1703 for x64-based Systems
MicrosoftMicrosoft .NET Framework 4.7.1/4.7.2Windows 10 Version 1709 for 32-bit Systems, Windows 10 Version 1709 for x64-based Systems, Windows 10 Version 1709 for ARM64-based Systems
MicrosoftMicrosoft .NET Framework 4.8 on Windows 7 for 32bit Systems Service Pack 1 — unspecified
MicrosoftMicrosoft .NET Framework 4.8 on Windows 7 for x64based Systems Service Pack 1 — unspecified
MicrosoftMicrosoft .NET Framework 4.8 on Windows Server 2008 R2 for x64based Systems Service Pack 1 (Server Core installation) — unspecified
MicrosoftMicrosoft .NET Framework 4.8 on Windows Server 2008 R2 for x64based Systems Service Pack 1 — unspecified
MicrosoftMicrosoft .NET Framework 4.8 on Windows Server 2012unspecified
MicrosoftMicrosoft .NET Framework 4.8 on Windows Server 2012 (Server Core installation)unspecified
MicrosoftMicrosoft .NET Framework 4.8 on Windows 8.1 for 32bit systems — unspecified
MicrosoftMicrosoft .NET Framework 4.8 on Windows 8.1 for x64based systems — unspecified
MicrosoftMicrosoft .NET Framework 4.8 on Windows Server 2012 R2unspecified
MicrosoftMicrosoft .NET Framework 4.8 on Windows RT 8.1unspecified
MicrosoftMicrosoft .NET Framework 4.8 on Windows Server 2012 R2 (Server Core installation)unspecified
MicrosoftMicrosoft .NET Framework 4.8 on Windows Server 2016unspecified
MicrosoftMicrosoft .NET Framework 4.8 on Windows 10 Version 1607 for 32bit Systems — unspecified
MicrosoftMicrosoft .NET Framework 4.8 on Windows 10 Version 1607 for x64based Systems — unspecified
MicrosoftMicrosoft .NET Framework 4.8 on Windows Server 2016 (Server Core installation)unspecified
MicrosoftMicrosoft .NET Framework 4.8 on Windows 10 Version 1703 for 32bit Systems — unspecified
MicrosoftMicrosoft .NET Framework 4.8 on Windows 10 Version 1703 for x64based Systems — unspecified
MicrosoftMicrosoft .NET Framework 4.8 on Windows 10 Version 1709 for 32bit Systems — unspecified
MicrosoftMicrosoft .NET Framework 4.8 on Windows 10 Version 1709 for x64based Systems — unspecified
MicrosoftMicrosoft .NET Framework 4.8 on Windows 10 Version 1803 for 32bit Systems — unspecified
MicrosoftMicrosoft .NET Framework 4.8 on Windows 10 Version 1803 for x64based Systems — unspecified
MicrosoftMicrosoft .NET Framework 4.8 on Windows Server, version 1803 (Server Core Installation)unspecified
MicrosoftMicrosoft .NET Framework 4.8 on Windows 10 Version 1809 for 32bit Systems — unspecified
MicrosoftMicrosoft .NET Framework 4.8 on Windows 10 Version 1809 for x64based Systems — unspecified
MicrosoftMicrosoft .NET Framework 4.8 on Windows Server 2019unspecified
MicrosoftMicrosoft .NET Framework 4.8 on Windows Server 2019 (Server Core installation)unspecified
MicrosoftMicrosoft .NET Framework 4.8 on Windows 10 Version 1903 for 32bit Systems — unspecified
MicrosoftMicrosoft .NET Framework 4.8 on Windows 10 Version 1903 for x64based Systems — unspecified
MicrosoftMicrosoft .NET Framework 4.8 on Windows Server, version 1903 (Server Core installation)unspecified
MicrosoftMicrosoft .NET Framework 3.5Windows Server 2012, Windows Server 2012 (Server Core installation), Windows 8.1 for 32-bit systems, Windows 8.1 for x64-based systems, Windows Server 2012 R2, Windows Server 2012 R2 (Server Core installation), Windows 10 for 32-bit Systems, Windows 10 for x64-based Systems, Windows Server 2016, Windows 10 Version 1607 for 32-bit Systems, Windows 10 Version 1607 for x64-based Systems, Windows Server 2016 (Server Core installation), Windows 10 Version 1703 for 32-bit Systems, Windows 10 Version 1703 for x64-based Systems, Windows 10 Version 1709 for 32-bit Systems, Windows 10 Version 1709 for x64-based Systems, Windows 10 Version 1803 for 32-bit Systems, Windows 10 Version 1803 for x64-based Systems, Windows Server, version 1803 (Server Core Installation), Windows 10 Version 1803 for ARM64-based Systems, Windows 10 Version 1809 for 32-bit Systems, Windows 10 Version 1809 for x64-based Systems, Windows Server 2019, Windows Server 2019 (Server Core installation), Windows 10 Version 1709 for ARM64-based Systems
MicrosoftMicrosoft .NET Framework 3.5 on Windows 10 Version 1903 for 32bit Systems — unspecified
MicrosoftMicrosoft .NET Framework 3.5 on Windows 10 Version 1903 for x64based Systems — unspecified
MicrosoftMicrosoft .NET Framework 3.5 on Windows Server, version 1903 (Server Core installation)unspecified
MicrosoftMicrosoft .NET Framework 3.0Service Pack 2 on Windows Server 2008 for Itanium-Based Systems Service Pack 2, Service Pack 2 on Windows Server 2008 for 32-bit Systems Service Pack 2, Service Pack 2 on Windows Server 2008 for x64-based Systems Service Pack 2
MicrosoftMicrosoft .NET Framework 2.0Service Pack 2 on Windows Server 2008 for Itanium-Based Systems Service Pack 2, Service Pack 2 on Windows Server 2008 for 32-bit Systems Service Pack 2, Service Pack 2 on Windows Server 2008 for x64-based Systems Service Pack 2
MicrosoftMicrosoft .NET Framework 3.5.1Windows 7 for 32-bit Systems Service Pack 1, Windows 7 for x64-based Systems Service Pack 1, Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation), Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1, Windows Server 2008 R2 for x64-based Systems Service Pack 1

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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