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cve-2019-1301
Vulnerability from cvelistv5
▼ | URL | Tags | |
---|---|---|---|
secure@microsoft.com | https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1301 | Patch, Vendor Advisory |
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var-201909-0497
Vulnerability from variot
A denial of service vulnerability exists when .NET Core improperly handles web requests, aka '.NET Core Denial of Service Vulnerability'. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256
====================================================================
Red Hat Security Advisory
Synopsis: Moderate: .NET Core on Red Hat Enterprise Linux security and bug fix update Advisory ID: RHSA-2019:2732-01 Product: .NET Core on Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:2732 Issue date: 2019-09-11 CVE Names: CVE-2019-1301 ==================================================================== 1. Summary:
An update for rh-dotnet21-dotnet and rh-dotnet22-dotnet is now available for .NET Core on Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact of Moderate. 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.
- Relevant releases/architectures:
.NET Core on Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64 .NET Core on Red Hat Enterprise Linux Server (v. 7) - x86_64 .NET Core on Red Hat Enterprise Linux Workstation (v. 7) - x86_64
- It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation.
Security Fix(es):
- dotnet: System.Net.Sockets.dll Socket.ConnectAsync Denial of Service (CVE-2019-1301)
Default inclusions for applications built with .NET Core have been updated to reference the newest versions and their security fixes.
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.
- Solution:
For details on how to apply this update, which includes the changes described in this advisory, refer to:
https://access.redhat.com/articles/11258
- Bugs fixed (https://bugzilla.redhat.com/):
1750793 - CVE-2019-1301 dotnet: System.Net.Sockets.dll Socket.ConnectAsync Denial of Service
- Package List:
.NET Core on Red Hat Enterprise Linux ComputeNode (v. 7):
Source: rh-dotnet21-2.1-12.el7.src.rpm rh-dotnet21-dotnet-2.1.509-1.el7.src.rpm
x86_64: rh-dotnet21-2.1-12.el7.x86_64.rpm rh-dotnet21-dotnet-2.1.509-1.el7.x86_64.rpm rh-dotnet21-dotnet-debuginfo-2.1.509-1.el7.x86_64.rpm rh-dotnet21-dotnet-host-2.1.13-1.el7.x86_64.rpm rh-dotnet21-dotnet-runtime-2.1-2.1.13-1.el7.x86_64.rpm rh-dotnet21-dotnet-sdk-2.1-2.1.509-1.el7.x86_64.rpm rh-dotnet21-dotnet-sdk-2.1.5xx-2.1.509-1.el7.x86_64.rpm rh-dotnet21-runtime-2.1-12.el7.x86_64.rpm
.NET Core on Red Hat Enterprise Linux ComputeNode (v. 7):
Source: rh-dotnet22-2.2-9.el7.src.rpm rh-dotnet22-dotnet-2.2.109-1.el7.src.rpm
x86_64: rh-dotnet22-2.2-9.el7.x86_64.rpm rh-dotnet22-dotnet-2.2.109-1.el7.x86_64.rpm rh-dotnet22-dotnet-debuginfo-2.2.109-1.el7.x86_64.rpm rh-dotnet22-dotnet-host-2.2.7-1.el7.x86_64.rpm rh-dotnet22-dotnet-host-fxr-2.2-2.2.7-1.el7.x86_64.rpm rh-dotnet22-dotnet-runtime-2.2-2.2.7-1.el7.x86_64.rpm rh-dotnet22-dotnet-sdk-2.2-2.2.109-1.el7.x86_64.rpm rh-dotnet22-dotnet-sdk-2.2.1xx-2.2.109-1.el7.x86_64.rpm rh-dotnet22-runtime-2.2-9.el7.x86_64.rpm
.NET Core on Red Hat Enterprise Linux Server (v. 7):
Source: rh-dotnet21-2.1-12.el7.src.rpm rh-dotnet21-dotnet-2.1.509-1.el7.src.rpm
x86_64: rh-dotnet21-2.1-12.el7.x86_64.rpm rh-dotnet21-dotnet-2.1.509-1.el7.x86_64.rpm rh-dotnet21-dotnet-debuginfo-2.1.509-1.el7.x86_64.rpm rh-dotnet21-dotnet-host-2.1.13-1.el7.x86_64.rpm rh-dotnet21-dotnet-runtime-2.1-2.1.13-1.el7.x86_64.rpm rh-dotnet21-dotnet-sdk-2.1-2.1.509-1.el7.x86_64.rpm rh-dotnet21-dotnet-sdk-2.1.5xx-2.1.509-1.el7.x86_64.rpm rh-dotnet21-runtime-2.1-12.el7.x86_64.rpm
.NET Core on Red Hat Enterprise Linux Server (v. 7):
Source: rh-dotnet22-2.2-9.el7.src.rpm rh-dotnet22-dotnet-2.2.109-1.el7.src.rpm
x86_64: rh-dotnet22-2.2-9.el7.x86_64.rpm rh-dotnet22-dotnet-2.2.109-1.el7.x86_64.rpm rh-dotnet22-dotnet-debuginfo-2.2.109-1.el7.x86_64.rpm rh-dotnet22-dotnet-host-2.2.7-1.el7.x86_64.rpm rh-dotnet22-dotnet-host-fxr-2.2-2.2.7-1.el7.x86_64.rpm rh-dotnet22-dotnet-runtime-2.2-2.2.7-1.el7.x86_64.rpm rh-dotnet22-dotnet-sdk-2.2-2.2.109-1.el7.x86_64.rpm rh-dotnet22-dotnet-sdk-2.2.1xx-2.2.109-1.el7.x86_64.rpm rh-dotnet22-runtime-2.2-9.el7.x86_64.rpm
.NET Core on Red Hat Enterprise Linux Workstation (v. 7):
Source: rh-dotnet21-2.1-12.el7.src.rpm rh-dotnet21-dotnet-2.1.509-1.el7.src.rpm
x86_64: rh-dotnet21-2.1-12.el7.x86_64.rpm rh-dotnet21-dotnet-2.1.509-1.el7.x86_64.rpm rh-dotnet21-dotnet-debuginfo-2.1.509-1.el7.x86_64.rpm rh-dotnet21-dotnet-host-2.1.13-1.el7.x86_64.rpm rh-dotnet21-dotnet-runtime-2.1-2.1.13-1.el7.x86_64.rpm rh-dotnet21-dotnet-sdk-2.1-2.1.509-1.el7.x86_64.rpm rh-dotnet21-dotnet-sdk-2.1.5xx-2.1.509-1.el7.x86_64.rpm rh-dotnet21-runtime-2.1-12.el7.x86_64.rpm
.NET Core on Red Hat Enterprise Linux Workstation (v. 7):
Source: rh-dotnet22-2.2-9.el7.src.rpm rh-dotnet22-dotnet-2.2.109-1.el7.src.rpm
x86_64: rh-dotnet22-2.2-9.el7.x86_64.rpm rh-dotnet22-dotnet-2.2.109-1.el7.x86_64.rpm rh-dotnet22-dotnet-debuginfo-2.2.109-1.el7.x86_64.rpm rh-dotnet22-dotnet-host-2.2.7-1.el7.x86_64.rpm rh-dotnet22-dotnet-host-fxr-2.2-2.2.7-1.el7.x86_64.rpm rh-dotnet22-dotnet-runtime-2.2-2.2.7-1.el7.x86_64.rpm rh-dotnet22-dotnet-sdk-2.2-2.2.109-1.el7.x86_64.rpm rh-dotnet22-dotnet-sdk-2.2.1xx-2.2.109-1.el7.x86_64.rpm rh-dotnet22-runtime-2.2-9.el7.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/
- References:
https://access.redhat.com/security/cve/CVE-2019-1301 https://access.redhat.com/security/updates/classification/#moderate
- Contact:
The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/
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-- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce
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update\nAdvisory ID: RHSA-2019:2732-01\nProduct: .NET Core on Red Hat Enterprise Linux\nAdvisory URL: https://access.redhat.com/errata/RHSA-2019:2732\nIssue date: 2019-09-11\nCVE Names: CVE-2019-1301\n====================================================================\n1. Summary:\n\nAn update for rh-dotnet21-dotnet and rh-dotnet22-dotnet is now available\nfor .NET Core on Red Hat Enterprise Linux 7. \n\nRed Hat Product Security has rated this update as having a security impact\nof Moderate. A Common Vulnerability Scoring System (CVSS) base score, which\ngives a detailed severity rating, is available for each vulnerability from\nthe CVE link(s) in the References section. \n\n2. Relevant releases/architectures:\n\n.NET Core on Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64\n.NET Core on Red Hat Enterprise Linux Server (v. 7) - x86_64\n.NET Core on Red Hat Enterprise Linux Workstation (v. 7) - x86_64\n\n3. It implements a subset of the\n.NET framework APIs and several new APIs, and it includes a CLR\nimplementation. \n\nSecurity Fix(es):\n\n* dotnet: System.Net.Sockets.dll Socket.ConnectAsync Denial of Service\n(CVE-2019-1301)\n\nDefault inclusions for applications built with .NET Core have been updated\nto reference the newest versions and their security fixes. \n\nFor more details about the security issue(s), including the impact, a CVSS\nscore, acknowledgments, and other related information, refer to the CVE\npage(s) listed in the References section. \n\n4. Solution:\n\nFor details on how to apply this update, which includes the changes\ndescribed in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\n5. Bugs fixed (https://bugzilla.redhat.com/):\n\n1750793 - CVE-2019-1301 dotnet: System.Net.Sockets.dll Socket.ConnectAsync Denial of Service\n\n6. Package List:\n\n.NET Core on Red Hat Enterprise Linux ComputeNode (v. 7):\n\nSource:\nrh-dotnet21-2.1-12.el7.src.rpm\nrh-dotnet21-dotnet-2.1.509-1.el7.src.rpm\n\nx86_64:\nrh-dotnet21-2.1-12.el7.x86_64.rpm\nrh-dotnet21-dotnet-2.1.509-1.el7.x86_64.rpm\nrh-dotnet21-dotnet-debuginfo-2.1.509-1.el7.x86_64.rpm\nrh-dotnet21-dotnet-host-2.1.13-1.el7.x86_64.rpm\nrh-dotnet21-dotnet-runtime-2.1-2.1.13-1.el7.x86_64.rpm\nrh-dotnet21-dotnet-sdk-2.1-2.1.509-1.el7.x86_64.rpm\nrh-dotnet21-dotnet-sdk-2.1.5xx-2.1.509-1.el7.x86_64.rpm\nrh-dotnet21-runtime-2.1-12.el7.x86_64.rpm\n\n.NET Core on Red Hat Enterprise Linux ComputeNode (v. 7):\n\nSource:\nrh-dotnet22-2.2-9.el7.src.rpm\nrh-dotnet22-dotnet-2.2.109-1.el7.src.rpm\n\nx86_64:\nrh-dotnet22-2.2-9.el7.x86_64.rpm\nrh-dotnet22-dotnet-2.2.109-1.el7.x86_64.rpm\nrh-dotnet22-dotnet-debuginfo-2.2.109-1.el7.x86_64.rpm\nrh-dotnet22-dotnet-host-2.2.7-1.el7.x86_64.rpm\nrh-dotnet22-dotnet-host-fxr-2.2-2.2.7-1.el7.x86_64.rpm\nrh-dotnet22-dotnet-runtime-2.2-2.2.7-1.el7.x86_64.rpm\nrh-dotnet22-dotnet-sdk-2.2-2.2.109-1.el7.x86_64.rpm\nrh-dotnet22-dotnet-sdk-2.2.1xx-2.2.109-1.el7.x86_64.rpm\nrh-dotnet22-runtime-2.2-9.el7.x86_64.rpm\n\n.NET Core on Red Hat Enterprise Linux Server (v. 7):\n\nSource:\nrh-dotnet21-2.1-12.el7.src.rpm\nrh-dotnet21-dotnet-2.1.509-1.el7.src.rpm\n\nx86_64:\nrh-dotnet21-2.1-12.el7.x86_64.rpm\nrh-dotnet21-dotnet-2.1.509-1.el7.x86_64.rpm\nrh-dotnet21-dotnet-debuginfo-2.1.509-1.el7.x86_64.rpm\nrh-dotnet21-dotnet-host-2.1.13-1.el7.x86_64.rpm\nrh-dotnet21-dotnet-runtime-2.1-2.1.13-1.el7.x86_64.rpm\nrh-dotnet21-dotnet-sdk-2.1-2.1.509-1.el7.x86_64.rpm\nrh-dotnet21-dotnet-sdk-2.1.5xx-2.1.509-1.el7.x86_64.rpm\nrh-dotnet21-runtime-2.1-12.el7.x86_64.rpm\n\n.NET Core on Red Hat Enterprise Linux Server (v. 7):\n\nSource:\nrh-dotnet22-2.2-9.el7.src.rpm\nrh-dotnet22-dotnet-2.2.109-1.el7.src.rpm\n\nx86_64:\nrh-dotnet22-2.2-9.el7.x86_64.rpm\nrh-dotnet22-dotnet-2.2.109-1.el7.x86_64.rpm\nrh-dotnet22-dotnet-debuginfo-2.2.109-1.el7.x86_64.rpm\nrh-dotnet22-dotnet-host-2.2.7-1.el7.x86_64.rpm\nrh-dotnet22-dotnet-host-fxr-2.2-2.2.7-1.el7.x86_64.rpm\nrh-dotnet22-dotnet-runtime-2.2-2.2.7-1.el7.x86_64.rpm\nrh-dotnet22-dotnet-sdk-2.2-2.2.109-1.el7.x86_64.rpm\nrh-dotnet22-dotnet-sdk-2.2.1xx-2.2.109-1.el7.x86_64.rpm\nrh-dotnet22-runtime-2.2-9.el7.x86_64.rpm\n\n.NET Core on Red Hat Enterprise Linux Workstation (v. 7):\n\nSource:\nrh-dotnet21-2.1-12.el7.src.rpm\nrh-dotnet21-dotnet-2.1.509-1.el7.src.rpm\n\nx86_64:\nrh-dotnet21-2.1-12.el7.x86_64.rpm\nrh-dotnet21-dotnet-2.1.509-1.el7.x86_64.rpm\nrh-dotnet21-dotnet-debuginfo-2.1.509-1.el7.x86_64.rpm\nrh-dotnet21-dotnet-host-2.1.13-1.el7.x86_64.rpm\nrh-dotnet21-dotnet-runtime-2.1-2.1.13-1.el7.x86_64.rpm\nrh-dotnet21-dotnet-sdk-2.1-2.1.509-1.el7.x86_64.rpm\nrh-dotnet21-dotnet-sdk-2.1.5xx-2.1.509-1.el7.x86_64.rpm\nrh-dotnet21-runtime-2.1-12.el7.x86_64.rpm\n\n.NET Core on Red Hat Enterprise Linux Workstation (v. 7):\n\nSource:\nrh-dotnet22-2.2-9.el7.src.rpm\nrh-dotnet22-dotnet-2.2.109-1.el7.src.rpm\n\nx86_64:\nrh-dotnet22-2.2-9.el7.x86_64.rpm\nrh-dotnet22-dotnet-2.2.109-1.el7.x86_64.rpm\nrh-dotnet22-dotnet-debuginfo-2.2.109-1.el7.x86_64.rpm\nrh-dotnet22-dotnet-host-2.2.7-1.el7.x86_64.rpm\nrh-dotnet22-dotnet-host-fxr-2.2-2.2.7-1.el7.x86_64.rpm\nrh-dotnet22-dotnet-runtime-2.2-2.2.7-1.el7.x86_64.rpm\nrh-dotnet22-dotnet-sdk-2.2-2.2.109-1.el7.x86_64.rpm\nrh-dotnet22-dotnet-sdk-2.2.1xx-2.2.109-1.el7.x86_64.rpm\nrh-dotnet22-runtime-2.2-9.el7.x86_64.rpm\n\nThese packages are GPG signed by Red Hat for security. Our key and\ndetails on how to verify the signature are available from\nhttps://access.redhat.com/security/team/key/\n\n7. References:\n\nhttps://access.redhat.com/security/cve/CVE-2019-1301\nhttps://access.redhat.com/security/updates/classification/#moderate\n\n8. Contact:\n\nThe Red Hat security contact is \u003csecalert@redhat.com\u003e. More contact\ndetails at https://access.redhat.com/security/team/contact/\n\nCopyright 2019 Red Hat, Inc. \n-----BEGIN PGP SIGNATURE-----\nVersion: GnuPG v1\n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\nRMiic1TBPqQ=HlAt\n-----END PGP SIGNATURE-----\n\n--\nRHSA-announce mailing 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ghsa-62gw-3rmj-wmp2
Vulnerability from github
Microsoft Security Advisory CVE-2019-1301: Denial of Service Vulnerability in .NET Core
Microsoft Security Advisory CVE-2019-1301: Denial of Service Vulnerability in PowerShell Core
Executive Summary
A denial of service vulnerability exists when PowerShell Core or .NET Core improperly handles web requests. An attacker who successfully exploited this vulnerability could cause a denial of service against a PowerShell Core scripts.
The update addresses the vulnerability by correcting how the .NET Core handles web requests.
System administrators are advised to update PowerShell Core to an unaffected version (see affected software.)
Discussion
Please open a support question to discussion the PowerShell aspects of this advisory. Please use dotnet/announcements#121 for discussion of the .NET aspects this advisory.
Affected Software
The vulnerability affects PowerShell Core prior to the following versions:
| PowerShell Core Version | Fixed in | |-------------------------|-------------------| | 6.1 | 6.1.6 | | 6.2 | 6.2.3 | | 7.0 | unaffected |
Advisory FAQ
How do I know if I am affected?
If all of the following are true:
- Run
pwsh -v
, then, check the version in the table in Affected Software to see if your version of PowerShell Core is affected. - If you are running a version of PowerShell Core where the executable is not
pwsh
orpwsh.exe
, then you are affected. This only existed for preview version of6.0
.
How do I update to an unaffected version?
Follow the instructions at Installing PowerShell Core to install the latest version of PowerShell Core.
Other Information
Reporting Security Issues
If you have found a potential security issue in PowerShell Core, please email details to secure@microsoft.com.
Support
You can ask questions about this issue on GitHub in the PowerShell organization. This is located at https://github.com/PowerShell/. The Announcements repo (https://github.com/PowerShell/Announcements) will contain this bulletin as an issue and will include a link to a discussion issue where you can ask questions.
What if the update breaks my script or module?
You can uninstall the newer version of PowerShell Core and install the previous version of PowerShell Core. This should be treated as a temporary measure. Therefore, the script or module should be updated to work with the patched version of PowerShell Core.
Acknowledgments
Paul Ryman of VMware Sydney Engineering Team
Microsoft recognizes the efforts of those in the security community who help us protect customers through coordinated vulnerability disclosure.
See acknowledgments for more information.
External Links
Revisions
V1.0 (September 12, 2019): Advisory published.
Version 1.0 Last Updated 2019-09-12
{ "affected": [ { "package": { "ecosystem": "NuGet", "name": "System.Management.Automation" }, "ranges": [ { "events": [ { "introduced": "6.2.0" }, { "fixed": "6.2.3" } ], "type": "ECOSYSTEM" } ] }, { "package": { "ecosystem": "NuGet", "name": "System.Management.Automation" }, "ranges": [ { "events": [ { "introduced": "0" }, { "fixed": "6.1.6" } ], "type": "ECOSYSTEM" } ] } ], "aliases": [ "CVE-2019-1301" ], "database_specific": { "cwe_ids": [], "github_reviewed": true, "github_reviewed_at": "2020-06-16T21:17:47Z", "nvd_published_at": null, "severity": "HIGH" }, "details": "## Microsoft Security Advisory CVE-2019-1301: Denial of Service Vulnerability in .NET Core\n\n# Microsoft Security Advisory CVE-2019-1301: Denial of Service Vulnerability in PowerShell Core\n## Executive Summary\n\nA denial of service vulnerability exists when PowerShell Core or .NET Core improperly handles web requests. An attacker who successfully exploited this vulnerability could cause a denial of service against a PowerShell Core scripts.\n\nThe update addresses the vulnerability by correcting how the .NET Core handles web requests.\n\nSystem administrators are advised to update PowerShell Core to an unaffected version (see [affected software](#user-content-affected-software).)\n\n\n## Discussion\n\nPlease [open a support question](https://github.com/PowerShell/PowerShell/issues/new?assignees=\u0026labels=Issue-Question\u0026template=Support_Question.md\u0026title=Support+Question) to discussion the PowerShell aspects of this advisory.\nPlease use dotnet/announcements#121 for discussion of the .NET aspects this advisory.\n\n## \u003ca name=\"affected-software\"\u003eAffected Software\u003c/a\u003e\n\nThe vulnerability affects PowerShell Core prior to the following versions:\n\n| PowerShell Core Version | Fixed in |\n|-------------------------|-------------------|\n| 6.1 | 6.1.6 |\n| 6.2 | 6.2.3 |\n| 7.0 | unaffected |\n\n## Advisory FAQ\n\n### How do I know if I am affected?\n\nIf all of the following are true:\n\n1. Run `pwsh -v`, then, check the version in the table in [Affected Software](#user-content-affected-software) to see if your version of PowerShell Core is affected.\n1. If you are running a version of PowerShell Core where the executable is not `pwsh` or `pwsh.exe`, then you are affected. This only existed for preview version of `6.0`.\n\n### How do I update to an unaffected version?\n\nFollow the instructions at [Installing PowerShell Core](https://docs.microsoft.com/en-us/powershell/scripting/setup/installing-powershell?view=powershell-6) to install the latest version of PowerShell Core.\n\n## Other Information\n\n### Reporting Security Issues\n\nIf you have found a potential security issue in PowerShell Core,\nplease email details to secure@microsoft.com.\n\n### Support\n\nYou can ask questions about this issue on GitHub in the PowerShell organization.\nThis is located at https://github.com/PowerShell/.\nThe Announcements repo (https://github.com/PowerShell/Announcements)\nwill contain this bulletin as an issue and will include a link to a discussion issue where you can ask questions.\n\n### What if the update breaks my script or module?\n\nYou can uninstall the newer version of PowerShell Core and install the previous version of PowerShell Core.\nThis should be treated as a temporary measure.\nTherefore, the script or module should be updated to work with the patched version of PowerShell Core.\n\n### Acknowledgments\n\nPaul Ryman of VMware Sydney Engineering Team\n\nMicrosoft recognizes the efforts of those in the security community who help us protect customers through coordinated vulnerability disclosure.\n\nSee [acknowledgments](https://portal.msrc.microsoft.com/en-us/security-guidance/acknowledgments) for more information.\n\n### External Links\n\n[CVE-2019-1301](https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1301)\n\n### Revisions\n\nV1.0 (September 12, 2019): Advisory published.\n\n*Version 1.0*\n*Last Updated 2019-09-12*", "id": "GHSA-62gw-3rmj-wmp2", "modified": "2021-09-01T22:36:39Z", "published": "2019-09-13T13:25:47Z", "references": [ { "type": "WEB", "url": "https://github.com/PowerShell/PowerShell/security/advisories/GHSA-62gw-3rmj-wmp2" }, { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-1301" }, { "type": "ADVISORY", "url": "https://github.com/advisories/GHSA-62gw-3rmj-wmp2" }, { "type": "WEB", "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1301" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "type": "CVSS_V3" } ], "summary": "High severity vulnerability that affects System.Management.Automation" }
rhsa-2019_2732
Vulnerability from csaf_redhat
Notes
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Moderate" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for rh-dotnet21-dotnet and rh-dotnet22-dotnet is now available for .NET Core on Red Hat Enterprise Linux 7.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. 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.", "title": "Topic" }, { "category": "general", "text": ".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.\n\nNew versions of .NET Core that address security vulnerabilities are now available. The updated versions are .NET Core 2.1.13, and 2.2.7.\n\nSecurity Fix(es):\n\n* dotnet: System.Net.Sockets.dll Socket.ConnectAsync Denial of Service (CVE-2019-1301)\n\nDefault inclusions for applications built with .NET Core have been updated to reference the newest versions and their security fixes.\n\nFor 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.", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2019:2732", "url": "https://access.redhat.com/errata/RHSA-2019:2732" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "1750793", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1750793" }, { "category": "self", "summary": "Canonical URL", 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Core Denial of Service Vulnerability\u0027.", "title": "Vulnerability description" }, { "category": "summary", "text": "dotnet: System.Net.Sockets.dll Socket.ConnectAsync Denial of Service", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "7ComputeNode-dotNET-2.1:rh-dotnet21-0:2.1-12.el7.src", "7ComputeNode-dotNET-2.1:rh-dotnet21-0:2.1-12.el7.x86_64", "7ComputeNode-dotNET-2.1:rh-dotnet21-dotnet-0:2.1.509-1.el7.src", "7ComputeNode-dotNET-2.1:rh-dotnet21-dotnet-0:2.1.509-1.el7.x86_64", "7ComputeNode-dotNET-2.1:rh-dotnet21-dotnet-debuginfo-0:2.1.509-1.el7.x86_64", "7ComputeNode-dotNET-2.1:rh-dotnet21-dotnet-host-0:2.1.13-1.el7.x86_64", 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rhsa-2019_2731
Vulnerability from csaf_redhat
Notes
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Moderate" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for dotnet is now available for Red Hat Enterprise Linux 8.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. 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.", "title": "Topic" }, { "category": "general", "text": "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.\n\nNew versions of .NET Core that address security vulnerabilities are now available. The updated versions are .NET Core SDK 2.1.509 and Runtime 2.1.13.\n\nSecurity Fix(es):\n\n* dotnet: System.Net.Sockets.dll Socket.ConnectAsync Denial of Service (CVE-2019-1301)\n\nDefault inclusions for applications built with .NET Core have been updated to reference the newest versions and their security fixes.\n\nFor 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.", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2019:2731", "url": "https://access.redhat.com/errata/RHSA-2019:2731" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "1750793", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1750793" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2019/rhsa-2019_2731.json" } ], "title": "Red Hat Security Advisory: .NET Core on Red Hat Enterprise Linux security and bug fix update", "tracking": { "current_release_date": "2024-11-15T03:15:04+00:00", "generator": { "date": "2024-11-15T03:15:04+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2019:2731", "initial_release_date": "2019-09-12T12:08:53+00:00", "revision_history": [ { "date": "2019-09-12T12:08:53+00:00", "number": "1", "summary": "Initial version" }, { "date": "2019-09-12T12:08:53+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-15T03:15:04+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux AppStream (v. 8)", "product": { "name": "Red Hat Enterprise Linux AppStream 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component of Red Hat Enterprise Linux AppStream (v. 8)", "product_id": "AppStream-8.0.0.Z:dotnet-sdk-2.1.5xx-0:2.1.509-1.el8_0.x86_64" }, "product_reference": "dotnet-sdk-2.1.5xx-0:2.1.509-1.el8_0.x86_64", "relates_to_product_reference": "AppStream-8.0.0.Z" }, { "category": "default_component_of", "full_product_name": { "name": "dotnet-sdk-2.1.5xx-debuginfo-0:2.1.509-1.el8_0.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)", "product_id": "AppStream-8.0.0.Z:dotnet-sdk-2.1.5xx-debuginfo-0:2.1.509-1.el8_0.x86_64" }, "product_reference": "dotnet-sdk-2.1.5xx-debuginfo-0:2.1.509-1.el8_0.x86_64", "relates_to_product_reference": "AppStream-8.0.0.Z" } ] }, "vulnerabilities": [ { "cve": "CVE-2019-1301", "cwe": { "id": "CWE-20", "name": "Improper Input Validation" }, "discovery_date": "2019-09-10T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1750793" } ], "notes": [ { "category": "description", "text": "A denial of service vulnerability exists when .NET Core improperly handles web requests, aka \u0027.NET Core Denial of Service Vulnerability\u0027.", "title": "Vulnerability description" }, { "category": "summary", "text": "dotnet: System.Net.Sockets.dll Socket.ConnectAsync Denial of Service", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-8.0.0.Z:dotnet-0:2.1.509-1.el8_0.src", "AppStream-8.0.0.Z:dotnet-0:2.1.509-1.el8_0.x86_64", "AppStream-8.0.0.Z:dotnet-debuginfo-0:2.1.509-1.el8_0.x86_64", "AppStream-8.0.0.Z:dotnet-debugsource-0:2.1.509-1.el8_0.x86_64", "AppStream-8.0.0.Z:dotnet-host-0:2.1.13-1.el8_0.x86_64", "AppStream-8.0.0.Z:dotnet-host-debuginfo-0:2.1.13-1.el8_0.x86_64", 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"https://nvd.nist.gov/vuln/detail/CVE-2019-1301" }, { "category": "external", "summary": "https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2019-1301", "url": "https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2019-1301" } ], "release_date": "2019-09-10T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2019-09-12T12:08:53+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258", "product_ids": [ "AppStream-8.0.0.Z:dotnet-0:2.1.509-1.el8_0.src", "AppStream-8.0.0.Z:dotnet-0:2.1.509-1.el8_0.x86_64", "AppStream-8.0.0.Z:dotnet-debuginfo-0:2.1.509-1.el8_0.x86_64", "AppStream-8.0.0.Z:dotnet-debugsource-0:2.1.509-1.el8_0.x86_64", "AppStream-8.0.0.Z:dotnet-host-0:2.1.13-1.el8_0.x86_64", "AppStream-8.0.0.Z:dotnet-host-debuginfo-0:2.1.13-1.el8_0.x86_64", "AppStream-8.0.0.Z:dotnet-host-fxr-2.1-0:2.1.13-1.el8_0.x86_64", "AppStream-8.0.0.Z:dotnet-host-fxr-2.1-debuginfo-0:2.1.13-1.el8_0.x86_64", "AppStream-8.0.0.Z:dotnet-runtime-2.1-0:2.1.13-1.el8_0.x86_64", "AppStream-8.0.0.Z:dotnet-runtime-2.1-debuginfo-0:2.1.13-1.el8_0.x86_64", "AppStream-8.0.0.Z:dotnet-sdk-2.1-0:2.1.509-1.el8_0.x86_64", "AppStream-8.0.0.Z:dotnet-sdk-2.1.5xx-0:2.1.509-1.el8_0.x86_64", "AppStream-8.0.0.Z:dotnet-sdk-2.1.5xx-debuginfo-0:2.1.509-1.el8_0.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2019:2731" } ], "scores": [ { "cvss_v3": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0" }, "products": [ "AppStream-8.0.0.Z:dotnet-0:2.1.509-1.el8_0.src", "AppStream-8.0.0.Z:dotnet-0:2.1.509-1.el8_0.x86_64", "AppStream-8.0.0.Z:dotnet-debuginfo-0:2.1.509-1.el8_0.x86_64", "AppStream-8.0.0.Z:dotnet-debugsource-0:2.1.509-1.el8_0.x86_64", "AppStream-8.0.0.Z:dotnet-host-0:2.1.13-1.el8_0.x86_64", "AppStream-8.0.0.Z:dotnet-host-debuginfo-0:2.1.13-1.el8_0.x86_64", "AppStream-8.0.0.Z:dotnet-host-fxr-2.1-0:2.1.13-1.el8_0.x86_64", "AppStream-8.0.0.Z:dotnet-host-fxr-2.1-debuginfo-0:2.1.13-1.el8_0.x86_64", "AppStream-8.0.0.Z:dotnet-runtime-2.1-0:2.1.13-1.el8_0.x86_64", "AppStream-8.0.0.Z:dotnet-runtime-2.1-debuginfo-0:2.1.13-1.el8_0.x86_64", "AppStream-8.0.0.Z:dotnet-sdk-2.1-0:2.1.509-1.el8_0.x86_64", "AppStream-8.0.0.Z:dotnet-sdk-2.1.5xx-0:2.1.509-1.el8_0.x86_64", "AppStream-8.0.0.Z:dotnet-sdk-2.1.5xx-debuginfo-0:2.1.509-1.el8_0.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "dotnet: System.Net.Sockets.dll Socket.ConnectAsync Denial of Service" } ] }
gsd-2019-1301
Vulnerability from gsd
{ "GSD": { "alias": "CVE-2019-1301", "description": "A denial of service vulnerability exists when .NET Core improperly handles web requests, aka \u0027.NET Core Denial of Service Vulnerability\u0027.", "id": "GSD-2019-1301", "references": [ "https://access.redhat.com/errata/RHSA-2019:2732", "https://access.redhat.com/errata/RHSA-2019:2731", "https://linux.oracle.com/cve/CVE-2019-1301.html" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2019-1301" ], "details": "A denial of service vulnerability exists when .NET Core improperly handles web requests, aka \u0027.NET Core Denial of Service Vulnerability\u0027.", "id": "GSD-2019-1301", "modified": "2023-12-13T01:23:51.610619Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "secure@microsoft.com", "ID": "CVE-2019-1301", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": ".NET Core", "version": { "version_data": [ { "version_value": "2.1" }, { "version_value": "2.2" } ] } } ] }, "vendor_name": "Microsoft" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A denial of service vulnerability exists when .NET Core improperly handles web requests, aka \u0027.NET Core Denial of Service Vulnerability\u0027." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "Denial of Service" } ] } ] }, "references": { "reference_data": [ { "name": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1301", "refsource": "MISC", "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1301" } ] } }, "gitlab.com": { "advisories": [ { "affected_range": "[6.2.0,6.2.3),(,6.1.6)", "affected_versions": "All versions starting from 6.2.0 before 6.2.3, all versions before 6.1.6", "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "cwe_ids": [ "CWE-1035", "CWE-937" ], "date": "2021-09-01", "description": "A denial of service vulnerability exists when .NET Core improperly handles web requests, aka \u0027.NET Core Denial of Service Vulnerability\u0027.", "fixed_versions": [ "6.1.6" ], "identifier": "CVE-2019-1301", "identifiers": [ "GHSA-62gw-3rmj-wmp2", "CVE-2019-1301" ], "not_impacted": "All versions before 6.2.0, all versions starting from 6.1.6 before 6.2.3", "package_slug": "nuget/System.Management.Automation", "pubdate": "2019-09-13", "solution": "Upgrade to version 6.1.6 or above.", "title": "High severity vulnerability that affects System.Management.Automation", "urls": [ "https://github.com/PowerShell/PowerShell/security/advisories/GHSA-62gw-3rmj-wmp2", "https://nvd.nist.gov/vuln/detail/CVE-2019-1301", "https://github.com/advisories/GHSA-62gw-3rmj-wmp2" ], "uuid": "029bb5ab-efa2-482a-92cb-079509b4874f" } ] }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:microsoft:powershell_core:6.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:microsoft:.net_core:2.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:microsoft:.net_core:2.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:microsoft:powershell_core:6.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "secure@microsoft.com", "ID": "CVE-2019-1301" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "A denial of service vulnerability exists when .NET Core improperly handles web requests, aka \u0027.NET Core Denial of Service Vulnerability\u0027." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "NVD-CWE-noinfo" } ] } ] }, "references": { "reference_data": [ { "name": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1301", "refsource": "MISC", "tags": [ "Patch", "Vendor Advisory" ], "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1301" } ] } }, "impact": { "baseMetricV2": { "acInsufInfo": false, "cvssV2": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0" }, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "userInteractionRequired": false }, "baseMetricV3": { "cvssV3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "exploitabilityScore": 3.9, "impactScore": 3.6 } }, "lastModifiedDate": "2020-08-24T17:37Z", "publishedDate": "2019-09-11T22:15Z" } } }
Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.