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mscveMicrosoftMS:CVE-2021-1721
HistoryFeb 09, 2021 - 8:00 a.m.

.NET Core and Visual Studio Denial of Service Vulnerability

2021-02-0908:00:00
Microsoft
msrc.microsoft.com
100
microsoft
.net core
visual studio
denial of service

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

AI Score

8.1

Confidence

High

EPSS

0.003

Percentile

69.3%

JSON

Related

redhat 6
nessus 20
oraclelinux 3
osv 4
prion 1
cve 1
cvelist 1
nvd 1
redhatcve 1
github 1
fedora 4
altlinux 17
openvas 4
archlinux 2
kaspersky 1
malwarebytes 1
threatpost 1
rapid7blog 1
redhat
redhat
(RHSA-2021:0472) Important: .NET Core 3.1 on Red Hat Enterprise Linux security and bugfix update
2021-02-10 16:23:26
(RHSA-2021:0473) Important: .NET 5.0 on Red Hat Enterprise Linux security and bugfix update
2021-02-10 16:27:18
(RHSA-2021:0470) Important: .NET Core 2.1 on Red Hat Enterprise Linux security and bugfix update
2021-02-10 16:21:42
nessus
nessus
RHEL 8 : dotnet (RHSA-2021:0474)
2021-02-10 00:00:00
RHEL 7 : .NET 5.0 on Red Hat Enterprise Linux (RHSA-2021:0473)
2021-02-10 00:00:00
RHEL 7 : .NET Core 3.1 on Red Hat Enterprise Linux (RHSA-2021:0472)
2021-02-10 00:00:00
oraclelinux
oraclelinux
dotnet3.1 security and bugfix update
2021-02-11 00:00:00
dotnet5.0 security and bugfix update
2021-02-11 00:00:00
dotnet security and bugfix update
2021-02-16 00:00:00
osv
osv
BIT-dotnet-sdk-2021-1721
2024-03-06 11:00:30
Denial of service in .NET core
2022-05-24 17:43:10
CVE-2021-1721
2021-02-25 23:15:13
prion
prion
Denial of service
2021-02-25 23:15:00
cve
cve
CVE-2021-1721
2021-02-25 23:15:13
cvelist
cvelist
CVE-2021-1721 .NET Core and Visual Studio Denial of Service Vulnerability
2021-02-25 23:01:26
nvd
nvd
CVE-2021-1721
2021-02-25 23:15:13
redhatcve
redhatcve
CVE-2021-1721
2021-02-10 21:36:49
github
github
Denial of service in .NET core
2022-05-24 17:43:10
fedora
fedora
[SECURITY] Fedora 33 Update: dotnet5.0-5.0.103-1.fc33
2021-02-21 01:20:39
[SECURITY] Fedora 33 Update: dotnet3.1-3.1.112-1.fc33
2021-02-24 20:43:16
[SECURITY] Fedora 32 Update: dotnet3.1-3.1.112-1.fc32
2021-02-24 20:47:20
altlinux
altlinux
Security fix for the ALT Linux 9 package dotnet-coreclr-2.1 version 2.1.25-alt1
2021-03-01 00:00:00
Security fix for the ALT Linux 10 package dotnet-bootstrap-7.0 version 6.0.0.preview.1-alt1
2021-02-23 00:00:00
Security fix for the ALT Linux 9 package dotnet-runtime-5.0 version 5.0.3-alt1
2021-02-18 00:00:00
openvas
openvas
Fedora: Security Advisory for dotnet3.1 (FEDORA-2021-48ca39b6ad)
2021-02-25 00:00:00
Fedora: Security Advisory for dotnet3.1 (FEDORA-2021-c3d7fc8949)
2021-02-25 00:00:00
Fedora: Security Advisory for dotnet5.0 (FEDORA-2021-56e894d5ca)
2021-02-25 00:00:00
archlinux
archlinux
[ASA-202103-16] dotnet-runtime: multiple issues
2021-03-25 00:00:00
[ASA-202103-17] dotnet-sdk: multiple issues
2021-03-25 00:00:00
kaspersky
kaspersky
KLA12073 Multiple vulnerabilities in Microsoft Developer Tools
2021-02-09 00:00:00
malwarebytes
malwarebytes
Big Patch Tuesday: Microsoft and Adobe fix in-the-wild exploits
2021-02-10 17:26:33
threatpost
threatpost
Actively Exploited Windows Kernel Bug Allows Takeover
2021-02-09 22:33:08
rapid7blog
rapid7blog
Patch Tuesday - February 2021
2021-02-09 23:51:27

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

AI Score

8.1

Confidence

High

EPSS

0.003

Percentile

69.3%

JSON
Related for MS:CVE-2021-1721
redhat6nessus20oraclelinux3osv4prion1cve1cvelist1nvd1redhatcve1github1fedora4altlinux17openvas4archlinux2kaspersky1malwarebytes1threatpost1rapid7blog1