# ELSA-2019-1259: Security update for 6 packages

ELSA-2019-1259, released July 30, 2019, fixes 4 CVEs across 6 products. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/elsa-2019-1259
- Platform: Linux
- Released: Jul 30, 2019
- Priority: High (Closes CVE-2019-0820, high severity)
- CVEs: 4, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://linux.oracle.com/errata/ELSA-2019-1259.html

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [dotnet](https://patchblox.com/security/data/product/linux/dotnet.md) | ol 8 | 0:2.1.507-2.el8_0 |
| [dotnet-host](https://patchblox.com/security/data/product/linux/dotnet-host.md) | ol 8 | 0:2.1.11-2.el8_0 |
| [dotnet-host-fxr-2.1](https://patchblox.com/security/data/product/linux/dotnet-host-fxr-2.1.md) | ol 8 | 0:2.1.11-2.el8_0 |
| [dotnet-runtime-2.1](https://patchblox.com/security/data/product/linux/dotnet-runtime-2.1.md) | ol 8 | 0:2.1.11-2.el8_0 |
| [dotnet-sdk-2.1](https://patchblox.com/security/data/product/linux/dotnet-sdk-2.1.md) | ol 8 | 0:2.1.507-2.el8_0 |
| [dotnet-sdk-2.1.5xx](https://patchblox.com/security/data/product/linux/dotnet-sdk-2.1.5xx.md) | ol 8 | 0:2.1.507-2.el8_0 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2019-0820](https://patchblox.com/security/data/cve/CVE-2019-0820.md) | High | .NET Framework and .NET Core Denial of Service Vulnerability | 7.5 | 0.0572 |  |
| [CVE-2019-0980](https://patchblox.com/security/data/cve/CVE-2019-0980.md) | High | .Net Framework and .Net Core Denial of Service Vulnerability | 7.5 | 0.0498 |  |
| [CVE-2019-0981](https://patchblox.com/security/data/cve/CVE-2019-0981.md) | High | .Net Framework and .Net Core Denial of Service Vulnerability | 7.5 | 0.0498 |  |
| [CVE-2019-0757](https://patchblox.com/security/data/cve/CVE-2019-0757.md) | High | NuGet Package Manager Tampering Vulnerability | 7.8 | 0.0270 | Disclosed |

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Data as of 2026-11-07T06:34:28Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo