Vulnerabilities > CVE-2019-0757
Attack vector
NETWORK Attack complexity
LOW Privileges required
LOW Confidentiality impact
NONE Integrity impact
HIGH Availability impact
NONE Summary
A tampering vulnerability exists in the NuGet Package Manager for Linux and Mac that could allow an authenticated attacker to modify a NuGet package's folder structure, aka 'NuGet Package Manager Tampering Vulnerability'.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | Microsoft
| 15 |
| Application | 2 | |
| OS | 1 | |
| OS | 8 |
Nessus
NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2019-1259.NASL description An update for dotnet is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. .NET Core is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation. A new version of .NET Core that address security vulnerabilities is now available. The updated version is .NET Core Runtime 2.1.11 and SDK 2.1.507. Security Fix(es) : * dotnet: NuGet Tampering Vulnerability (CVE-2019-0757) * dotnet: timeouts for regular expressions are not enforced (CVE-2019-0820) * dotnet: infinite loop in URI.TryCreate leading to ASP.Net Core Denial of Service (CVE-2019-0980) * dotnet: crash in IPAddress.TryCreate leading to ASP.Net Core Denial of Service (CVE-2019-0981) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es) : * dotnet: new SocketException((int)SocketError.InvalidArgument).Message is empty (BZ#1712471) last seen 2020-06-01 modified 2020-06-02 plugin id 125347 published 2019-05-23 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/125347 title RHEL 8 : dotnet (RHSA-2019:1259) NASL family Windows NASL id SMB_NT_MS19_MAR_DOTNET_CORE_SDK.NASL description The remote Windows host has an installation of .NET Core SDK with a version of 1.x < 1.1.13 or 2.1.x < 2.1.505. Therefore, the host is affected by a tampering vulnerability with in the NuGet Package Manager. An authenticated, attacker can exploit this, via manipulating the folder contents prior to building or installing a application, to modify files and folders after unpacking. last seen 2020-06-01 modified 2020-06-02 plugin id 122778 published 2019-03-12 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/122778 title Security Update for .NET Core SDK (March 2019) NASL family Oracle Linux Local Security Checks NASL id ORACLELINUX_ELSA-2019-1259.NASL description From Red Hat Security Advisory 2019:1259 : An update for dotnet is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. .NET Core is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation. A new version of .NET Core that address security vulnerabilities is now available. The updated version is .NET Core Runtime 2.1.11 and SDK 2.1.507. Security Fix(es) : * dotnet: NuGet Tampering Vulnerability (CVE-2019-0757) * dotnet: timeouts for regular expressions are not enforced (CVE-2019-0820) * dotnet: infinite loop in URI.TryCreate leading to ASP.Net Core Denial of Service (CVE-2019-0980) * dotnet: crash in IPAddress.TryCreate leading to ASP.Net Core Denial of Service (CVE-2019-0981) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es) : * dotnet: new SocketException((int)SocketError.InvalidArgument).Message is empty (BZ#1712471) last seen 2020-06-01 modified 2020-06-02 plugin id 127585 published 2019-08-12 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/127585 title Oracle Linux 8 : dotnet (ELSA-2019-1259) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2019-0544.NASL description Updates for rh-dotnetcore10-dotnetcore, rh-dotnetcore11-dotnetcore, rh-dotnet21-dotnet, and rh-dotnet22-dotnet are now available for .NET Core on Red Hat Enterprise Linux. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. .NET Core is a managed-software framework. It implements the .NET standard APIs and several additional APIs, and it includes a CLR implementation. New versions of .NET Core that address security vulnerabilities are now available. The updated versions are .NET Core 1.0.15, 1.1.12, 2.1.9, and 2.2.3. Security Fix(es) : * A tampering vulnerability exists in NuGet software when executed in a Linux or Mac environment. (CVE-2019-0757) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section. For more information, please refer to the upstream doc in the References section. last seen 2020-06-01 modified 2020-06-02 plugin id 122886 published 2019-03-18 reporter This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/122886 title RHEL 7 : dotNET (RHSA-2019:0544)
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