CVE-2023-21538

.NET Denial of Service Vulnerability
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 78%
Affected Products (NVD)
VendorProductVersion
microsoft.net
6.0.0
microsoftpowershell
7.2
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
dotnet6
bionic
dne
focal
dne
jammy
Fixed 6.0.113-0ubuntu1~22.04.1
released
kinetic
Fixed 6.0.113-0ubuntu1~22.10.1
released
trusty
dne
xenial
dne
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
aspnetcore-runtime-6.0
RHEL 8
0:6.0.13-1.el8_7
fixed
RHEL 9
0:6.0.13-1.el9_1
fixed
aspnetcore-targeting-pack-6.0
RHEL 8
0:6.0.13-1.el8_7
fixed
RHEL 9
0:6.0.13-1.el9_1
fixed
dotnet-apphost-pack-6.0
RHEL 8
0:6.0.13-1.el8_7
fixed
RHEL 9
0:6.0.13-1.el9_1
fixed
dotnet-hostfxr-6.0
RHEL 8
0:6.0.13-1.el8_7
fixed
RHEL 9
0:6.0.13-1.el9_1
fixed
dotnet-runtime-6.0
RHEL 8
0:6.0.13-1.el8_7
fixed
RHEL 9
0:6.0.13-1.el9_1
fixed
dotnet-sdk-6.0
RHEL 8
0:6.0.113-1.el8_7
fixed
RHEL 9
0:6.0.113-1.el9_1
fixed
dotnet-sdk-6.0-source-built-artifacts
RHEL 8
0:6.0.113-1.el8_7
fixed
RHEL 9
0:6.0.113-1.el9_1
fixed
dotnet-targeting-pack-6.0
RHEL 8
0:6.0.13-1.el8_7
fixed
RHEL 9
0:6.0.13-1.el9_1
fixed
dotnet-templates-6.0
RHEL 8
0:6.0.113-1.el8_7
fixed
RHEL 9
0:6.0.113-1.el9_1
fixed
Common Weakness Enumeration
References
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21538
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21538