Vulnerability · Published Sep 12, 2023 · Assigned by microsoft

CVE-2023-36793Visual Studio Remote Code Execution Vulnerability

High 7.8

In plain English

A high-severity heap buffer overflow in Microsoft .NET Framework 2.0 Service Pack 2 from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 69% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.8High
Exploit odds (30 days)1.2%top 31.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Visual Studio Remote Code Execution Vulnerability

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Alpine:v3.20dotnet6-build6.0.122-r0, 6.0.124-r0ALPINE-CVE-2023-36793
Alpine:v3.20dotnet6-runtime6.0.22-r0, 6.0.24-r0ALPINE-CVE-2023-36793
NuGetmicrosoft.netcore.app.runtime.win-arm647.0.11GHSA-g4p8-g7mq-wpx4
NuGetmicrosoft.netcore.app.runtime.win-arm646.0.22GHSA-g4p8-g7mq-wpx4
NuGetmicrosoft.netcore.app.runtime.win-x647.0.11GHSA-g4p8-g7mq-wpx4
NuGetmicrosoft.netcore.app.runtime.win-x646.0.22GHSA-g4p8-g7mq-wpx4
NuGetmicrosoft.netcore.app.runtime.win-x867.0.11GHSA-g4p8-g7mq-wpx4
NuGetmicrosoft.netcore.app.runtime.win-x866.0.22GHSA-g4p8-g7mq-wpx4

Affected products (as reported)

VendorProductVersions
Microsoft Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8) 15.9.0 – before 15.9.57
Microsoft Microsoft Visual Studio 2022 version 17.2 17.2.0 – before 17.2.21
Microsoft Microsoft Visual Studio 2019 version 16.11 (includes 16.0 - 16.10) 16.11.0 – before 16.11.30
Microsoft Microsoft Visual Studio 2022 version 17.4 17.4.0 – before 17.4.13
Microsoft .NET 7.0 7.0.0 – before 7.0.13
Microsoft .NET 6.0 6.0.0 – before 6.0.24
Microsoft PowerShell 7.2 7.2.0 – before 7.2.12
Microsoft Microsoft Visual Studio 2022 version 17.6 17.6.0 – before 17.6.9
Microsoft Microsoft Visual Studio 2022 version 17.7 17.7.0 – before 17.6.9
Microsoft Microsoft .NET Framework 4.8 4.8.0 – before 4.8.04667.02
Microsoft Microsoft .NET Framework 3.5 AND 4.8 4.8.0 – before 4.8.04667.03
Microsoft Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 3.0.0.0 – before 10.0.14393.6252
Microsoft Microsoft .NET Framework 3.5 AND 4.7.2 4.7.0 – before 4.7.04063.05
Microsoft Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 4.7.0 – before 4.7.04063.02
Microsoft Microsoft .NET Framework 3.5 AND 4.8.1 4.8.1 – before 4.8.09186.01
Microsoft Microsoft .NET Framework 4.6.2 4.7.0 – before 4.7.04063.01
Microsoft Microsoft .NET Framework 3.5 and 4.6.2 4.7.0 – before 10.0.10240.20162
Microsoft Microsoft .NET Framework 2.0 Service Pack 2 2.0.0 – before 3.0.30729.8957
Microsoft Microsoft .NET Framework 3.0 Service Pack 2 3.0.0 – before 3.0.30729.8957
Microsoft Microsoft .NET Framework 3.5 3.5.0 – before 3.0.30729.8957
Microsoft Microsoft .NET Framework 3.5.1 3.5.0 – before 3.0.30729.8957

Weakness: CWE-122 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

References