CVE-2021-34485
.NET Core and Visual Studio Information Disclosure Vulnerability
CVE-2021-34485 is fixed in 23 products on 1 platform, first by RHSA-2021:3142, released August 11, 2021. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
5.5
Important
Exploitation
None reported
Exploitation Less Likely
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0207
81st percentile
ELSA-2021-3142: .NET Core 3.1 security and bugfix update (IMPORTANT)
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| aspnetcore-runtime-3.1 · RHEL 8 | 0:3.1.18-1.el8_4 | RHSA-2021:3142 | Aug 11, 2021 |
| aspnetcore-runtime-3.1 · ol 8 | 0:3.1.18-1.0.1.el8_4 | ELSA-2021-3142 | Aug 13, 2021 |
| aspnetcore-runtime-5.0 · RHEL 8 | 0:5.0.9-1.el8_4 | RHSA-2021:3148 | Aug 12, 2021 |
| aspnetcore-runtime-5.0 · ol 8 | 0:5.0.9-1.0.1.el8_4 | ELSA-2021-3148 | Aug 13, 2021 |
| aspnetcore-targeting-pack-3.1 · RHEL 8 | 0:3.1.18-1.el8_4 | RHSA-2021:3142 | Aug 11, 2021 |
| aspnetcore-targeting-pack-3.1 · ol 8 | 0:3.1.18-1.0.1.el8_4 | ELSA-2021-3142 | Aug 13, 2021 |
| aspnetcore-targeting-pack-5.0 · RHEL 8 | 0:5.0.9-1.el8_4 | RHSA-2021:3148 | Aug 12, 2021 |
| aspnetcore-targeting-pack-5.0 · ol 8 | 0:5.0.9-1.0.1.el8_4 | ELSA-2021-3148 | Aug 13, 2021 |
| dotnet · RHEL 8 | 0:5.0.206-1.el8_4 | RHSA-2021:3148 | Aug 12, 2021 |
| dotnet · ol 8 | 0:5.0.206-1.0.1.el8_4 | ELSA-2021-3148 | Aug 13, 2021 |
| dotnet-apphost-pack-3.1 · RHEL 8 | 0:3.1.18-1.el8_4 | RHSA-2021:3142 | Aug 11, 2021 |
| dotnet-apphost-pack-3.1 · ol 8 | 0:3.1.18-1.0.1.el8_4 | ELSA-2021-3142 | Aug 13, 2021 |
| dotnet-apphost-pack-5.0 · RHEL 8 | 0:5.0.9-1.el8_4 | RHSA-2021:3148 | Aug 12, 2021 |
| dotnet-apphost-pack-5.0 · ol 8 | 0:5.0.9-1.0.1.el8_4 | ELSA-2021-3148 | Aug 13, 2021 |
| dotnet-host · RHEL 8 | 0:5.0.9-1.el8_4 | RHSA-2021:3148 | Aug 12, 2021 |
| dotnet-host · ol 8 | 0:5.0.9-1.0.1.el8_4 | ELSA-2021-3148 | Aug 13, 2021 |
| dotnet-host-fxr-2.1 · RHEL 8 | 0:2.1.29-1.el8_4 | RHSA-2021:3145 | Aug 11, 2021 |
| dotnet-host-fxr-2.1 · ol 8 | 0:2.1.29-1.el8_4 | ELSA-2021-3145 | Aug 12, 2021 |
| dotnet-hostfxr-3.1 · RHEL 8 | 0:3.1.18-1.el8_4 | RHSA-2021:3142 | Aug 11, 2021 |
| dotnet-hostfxr-3.1 · ol 8 | 0:3.1.18-1.0.1.el8_4 | ELSA-2021-3142 | Aug 13, 2021 |
| dotnet-hostfxr-5.0 · RHEL 8 | 0:5.0.9-1.el8_4 | RHSA-2021:3148 | Aug 12, 2021 |
| dotnet-hostfxr-5.0 · ol 8 | 0:5.0.9-1.0.1.el8_4 | ELSA-2021-3148 | Aug 13, 2021 |
| dotnet-runtime-2.1 · RHEL 8 | 0:2.1.29-1.el8_4 | RHSA-2021:3145 | Aug 11, 2021 |
| dotnet-runtime-2.1 · ol 8 | 0:2.1.29-1.el8_4 | ELSA-2021-3145 | Aug 12, 2021 |
| dotnet-runtime-3.1 · RHEL 8 | 0:3.1.18-1.el8_4 | RHSA-2021:3142 | Aug 11, 2021 |
| dotnet-runtime-3.1 · ol 8 | 0:3.1.18-1.0.1.el8_4 | ELSA-2021-3142 | Aug 13, 2021 |
| dotnet-runtime-5.0 · RHEL 8 | 0:5.0.9-1.el8_4 | RHSA-2021:3148 | Aug 12, 2021 |
| dotnet-runtime-5.0 · ol 8 | 0:5.0.9-1.0.1.el8_4 | ELSA-2021-3148 | Aug 13, 2021 |
| dotnet-sdk-2.1 · RHEL 8 | 0:2.1.525-1.el8_4 | RHSA-2021:3145 | Aug 11, 2021 |
| dotnet-sdk-2.1 · ol 8 | 0:2.1.525-1.el8_4 | ELSA-2021-3145 | Aug 12, 2021 |
| dotnet-sdk-2.1.5xx · RHEL 8 | 0:2.1.525-1.el8_4 | RHSA-2021:3145 | Aug 11, 2021 |
| dotnet-sdk-2.1.5xx · ol 8 | 0:2.1.525-1.el8_4 | ELSA-2021-3145 | Aug 12, 2021 |
| dotnet-sdk-3.1 · RHEL 8 | 0:3.1.118-1.el8_4 | RHSA-2021:3142 | Aug 11, 2021 |
| dotnet-sdk-3.1 · ol 8 | 0:3.1.118-1.0.1.el8_4 | ELSA-2021-3142 | Aug 13, 2021 |
| dotnet-sdk-5.0 · RHEL 8 | 0:5.0.206-1.el8_4 | RHSA-2021:3148 | Aug 12, 2021 |
| dotnet-sdk-5.0 · ol 8 | 0:5.0.206-1.0.1.el8_4 | ELSA-2021-3148 | Aug 13, 2021 |
| dotnet-targeting-pack-3.1 · RHEL 8 | 0:3.1.18-1.el8_4 | RHSA-2021:3142 | Aug 11, 2021 |
| dotnet-targeting-pack-3.1 · ol 8 | 0:3.1.18-1.0.1.el8_4 | ELSA-2021-3142 | Aug 13, 2021 |
| dotnet-targeting-pack-5.0 · RHEL 8 | 0:5.0.9-1.el8_4 | RHSA-2021:3148 | Aug 12, 2021 |
| dotnet-targeting-pack-5.0 · ol 8 | 0:5.0.9-1.0.1.el8_4 | ELSA-2021-3148 | Aug 13, 2021 |
| dotnet-templates-3.1 · RHEL 8 | 0:3.1.118-1.el8_4 | RHSA-2021:3142 | Aug 11, 2021 |
| dotnet-templates-3.1 · ol 8 | 0:3.1.118-1.0.1.el8_4 | ELSA-2021-3142 | Aug 13, 2021 |
| dotnet-templates-5.0 · RHEL 8 | 0:5.0.206-1.el8_4 | RHSA-2021:3148 | Aug 12, 2021 |
| dotnet-templates-5.0 · ol 8 | 0:5.0.206-1.0.1.el8_4 | ELSA-2021-3148 | Aug 13, 2021 |
| netstandard-targeting-pack-2.1 · RHEL 8 | 0:5.0.206-1.el8_4 | RHSA-2021:3148 | Aug 12, 2021 |
| netstandard-targeting-pack-2.1 · ol 8 | 0:5.0.206-1.0.1.el8_4 | ELSA-2021-3148 | Aug 13, 2021 |
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