CVE-2021-1721

CWE-674 — Uncontrolled Recursion7 documents7 sources

Severity

6.5MEDIUM

EPSS

9.3%

top 7.24%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

14

Microsoft .net 5.0 Microsoft .net Core 2.1 Microsoft .net Core 3.1 +11 more

Timeline

PublishedFeb 25

Latest updateMay 24

Description

.NET Core and Visual Studio Denial of Service Vulnerability

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages59 packages

▶CVEListV5microsoft/microsoft_visual_studio_2019_version_16.816.0 — publication

▶CVEListV5microsoft/microsoft_visual_studio_2017_version_15.9_(includes_15.0_-_15.8)15.9.0 — publication

▶CVEListV5microsoft/microsoft_visual_studio_2019_version_16.4_(includes_16.0_-_16.3)16.0 — publication

▶CVEListV5microsoft/microsoft_visual_studio_2019_version_16.7_(includes_16.0_–_16.6)16.0.0 — publication

▶NVDmicrosoft/visual_studio_201715.0 — 15.9

Patches

Patch: portal.msrc.microsoft.com ↗Patch: portal.msrc.microsoft.com ↗

🔴Vulnerability Details

3

GHSA

Denial of service in .NET core↗2022-05-24

▶

OSV

Denial of service in .NET core↗2022-05-24

▶

CVEList

.NET Core and Visual Studio Denial of Service Vulnerability↗2021-02-25

▶

📋Vendor Advisories

2

Microsoft

.NET Core and Visual Studio Denial of Service Vulnerability↗2021-02-09

▶

Red Hat

dotnet: certificate chain building recursion Denial of Service↗2021-02-09

▶

CVE-2021-1721 (MEDIUM CVSS 6.5) | .NET Core and Visual Studio Denial | cvebase.io