Security Update for .NET Core (February 2019)

Medium Nessus Plugin ID 122154

Synopsis

The remote Windows host is affected by a .NET Core domain spoofing vulnerability.

Description

The remote Windows host has an installation of .NET Core with a version of 1.0.x < 1.0.14, 1.1.x < 1.1.11, 2.1.x < 2.1.8 or 2.2x < 2.2.2. Therefore, the host is affected by the following:

- A Domain spoofing vulnerability which causes the meaning of a URI to change when International Domain Name encoding is applied.
An attacker who successfully exploited the vulnerability could redirect a URI. (CVE-2019-0657)

Solution

Refer to vendor documentation.

See Also

http://www.nessus.org/u?7d258fb6

http://www.nessus.org/u?469017c3

http://www.nessus.org/u?071c5d33

http://www.nessus.org/u?ed3c1a80

http://www.nessus.org/u?a8a738dd

Plugin Details

Severity: Medium

ID: 122154

File Name: smb_nt_ms19_feb_dotnet_core.nasl

Version: 1.3

Type: local

Agent: windows

Family: Windows

Published: 2019/02/13

Updated: 2019/02/26

Dependencies: 104668

Risk Information

Risk Factor: Medium

CVSS Score Source: CVE-2019-0657

CVSS v2.0

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N

CVSS v3.0

Base Score: 4.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Vulnerability Information

CPE: cpe:/a:microsoft:.net_core

Required KB Items: installed_sw/.NET Core Windows

Patch Publication Date: 2019/02/12

Vulnerability Publication Date: 2019/02/12

Reference Information

CVE: CVE-2019-0657

IAVA: 2019-A-0044