CVE-2021-1721 Common Vulnerabilities and Exposures

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having moderate severity.

CVSS v2 Scores
CVSS detail	National Vulnerability Database
Base Score	4.3
Vector	AV:N/AC:M/Au:N/C:N/I:N/A:P
Access Vector	Network
Access Complexity	Medium
Authentication	None
Confidentiality Impact	None
Integrity Impact	None
Availability Impact	Partial

CVSS v3 Scores
CVSS detail	National Vulnerability Database
Base Score	6.5
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	Required
Scope	Unchanged
Confidentiality Impact	None
Integrity Impact	None
Availability Impact	High
CVSSv3 Version	3.1

No SUSE Bugzilla entries cross referenced.

No SUSE Security Announcements cross referenced.

Product(s)	Fixed package version(s)	References
SUSE Liberty Linux 8	`aspnetcore-runtime-3.1 >= 3.1.12-1.el8_3` `aspnetcore-runtime-5.0 >= 5.0.3-1.el8_3` `aspnetcore-targeting-pack-3.1 >= 3.1.12-1.el8_3` `aspnetcore-targeting-pack-5.0 >= 5.0.3-1.el8_3` `dotnet >= 5.0.103-1.el8_3` `dotnet-apphost-pack-3.1 >= 3.1.12-1.el8_3` `dotnet-apphost-pack-5.0 >= 5.0.3-1.el8_3` `dotnet-host >= 5.0.3-1.el8_3` `dotnet-host-fxr-2.1 >= 2.1.25-1.el8_3` `dotnet-hostfxr-3.1 >= 3.1.12-1.el8_3` `dotnet-hostfxr-5.0 >= 5.0.3-1.el8_3` `dotnet-runtime-2.1 >= 2.1.25-1.el8_3` `dotnet-runtime-3.1 >= 3.1.12-1.el8_3` `dotnet-runtime-5.0 >= 5.0.3-1.el8_3` `dotnet-sdk-2.1 >= 2.1.521-1.el8_3` `dotnet-sdk-2.1.5xx >= 2.1.521-1.el8_3` `dotnet-sdk-3.1 >= 3.1.112-1.el8_3` `dotnet-sdk-5.0 >= 5.0.103-1.el8_3` `dotnet-targeting-pack-3.1 >= 3.1.12-1.el8_3` `dotnet-targeting-pack-5.0 >= 5.0.3-1.el8_3` `dotnet-templates-3.1 >= 3.1.112-1.el8_3` `dotnet-templates-5.0 >= 5.0.103-1.el8_3` `netstandard-targeting-pack-2.1 >= 5.0.103-1.el8_3`	Patchnames: RHSA-2021:0471 RHSA-2021:0474 RHSA-2021:0476

CVE page created: Tue Feb 9 19:56:08 2021
CVE page last modified: Mon Oct 6 19:27:58 2025