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cve-2020-1161
Vulnerability from cvelistv5
▼ | URL | Tags | |
---|---|---|---|
secure@microsoft.com | https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1161 | Patch, Vendor Advisory |
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gsd-2020-1161
Vulnerability from gsd
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"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": "2022-10-21", "description": "A denial of service vulnerability exists when ASP.NET Core improperly handles web requests, aka \u0027ASP.NET Core Denial of Service Vulnerability\u0027.", "fixed_versions": [ "3.1.4" ], "identifier": "CVE-2020-1161", "identifiers": [ "GHSA-3cf7-7wq6-8842", "CVE-2020-1161" ], "not_impacted": "All versions before 3.1.0, all versions starting from 3.1.4", "package_slug": "nuget/Microsoft.AspNetCore.App.Runtime.linux-musl-x64", "pubdate": "2022-05-24", "solution": "Upgrade to version 3.1.4 or above.", "title": "ASP.NET Core Denial of Service Vulnerability", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2020-1161", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1161", "https://github.com/aspnet/Announcements/issues/416", "https://github.com/advisories/GHSA-3cf7-7wq6-8842" ], "uuid": "c47141c1-44bd-4277-9710-afa4d71e1689" }, { "affected_range": "[3.1.0,3.1.4)", "affected_versions": "All versions starting from 3.1.0 before 3.1.4", "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": "2022-10-21", "description": "A denial of service vulnerability exists when ASP.NET Core improperly handles web requests, aka \u0027ASP.NET Core Denial of Service Vulnerability\u0027.", "fixed_versions": [ "3.1.4" ], "identifier": "CVE-2020-1161", "identifiers": [ "GHSA-3cf7-7wq6-8842", "CVE-2020-1161" ], "not_impacted": "All versions before 3.1.0, all versions starting from 3.1.4", "package_slug": "nuget/Microsoft.AspNetCore.App.Runtime.linux-x64", "pubdate": "2022-05-24", "solution": "Upgrade to version 3.1.4 or above.", "title": "ASP.NET Core Denial of Service Vulnerability", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2020-1161", 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versions starting from 3.1.4", "package_slug": "nuget/Microsoft.AspNetCore.App.Runtime.win-arm", "pubdate": "2022-05-24", "solution": "Upgrade to version 3.1.4 or above.", "title": "ASP.NET Core Denial of Service Vulnerability", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2020-1161", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1161", "https://github.com/aspnet/Announcements/issues/416", "https://github.com/advisories/GHSA-3cf7-7wq6-8842" ], "uuid": "9a424ed4-6b0b-4bcd-a307-b09060a4f8e7" }, { "affected_range": "[3.1.0,3.1.4)", "affected_versions": "All versions starting from 3.1.0 before 3.1.4", "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": "2022-10-21", "description": "A denial of service vulnerability exists when ASP.NET Core improperly handles web requests, aka \u0027ASP.NET Core Denial of Service Vulnerability\u0027.", "fixed_versions": [ "3.1.4" ], "identifier": "CVE-2020-1161", "identifiers": [ "GHSA-3cf7-7wq6-8842", "CVE-2020-1161" ], "not_impacted": "All versions before 3.1.0, all versions starting from 3.1.4", "package_slug": "nuget/Microsoft.AspNetCore.App.Runtime.win-x64", "pubdate": "2022-05-24", "solution": "Upgrade to version 3.1.4 or above.", "title": "ASP.NET Core Denial of Service Vulnerability", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2020-1161", "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1161", "https://github.com/aspnet/Announcements/issues/416", "https://github.com/advisories/GHSA-3cf7-7wq6-8842" ], "uuid": "7f8bd914-fadb-422d-8f39-ae6ff21cbd64" }, { "affected_range": "[3.1.0,3.1.4)", "affected_versions": "All versions starting from 3.1.0 before 3.1.4", "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": "2022-10-21", "description": "A denial of service vulnerability exists 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ghsa-3cf7-7wq6-8842
Vulnerability from github
A denial of service vulnerability exists when ASP.NET Core improperly handles web requests, aka 'ASP.NET Core Denial of Service Vulnerability'.
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var-202005-0134
Vulnerability from variot
A denial of service vulnerability exists when ASP.NET Core improperly handles web requests, aka 'ASP.NET Core Denial of Service Vulnerability'. (DoS) Vulnerability exists. Microsoft Visual Studio is a series of development tool suite products and a basic and complete development tool set. It includes most of the tools needed throughout the software life cycle. The framework is used to build cloud-based applications such as Web applications, Internet of Things applications, and mobile backends. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256
===================================================================== Red Hat Security Advisory
Synopsis: Important: .NET Core on Red Hat Enterprise Linux security and bug fix update Advisory ID: RHSA-2020:2249-01 Product: .NET Core on Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:2249 Issue date: 2020-05-21 CVE Names: CVE-2020-1108 CVE-2020-1161 =====================================================================
- Summary:
An update for rh-dotnet31-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 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.
- 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
- Description:
.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.
New versions of .NET Core that address security vulnerabilities are now available. The updated versions are .NET Core SDK 3.1.104 and .NET Core Runtime 3.1.4.
Security Fix(es):
- dotnet: Denial of service via untrusted input (CVE-2020-1108)
- dotnet: Denial of service due to infinite loop (CVE-2020-1161)
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/):
1827643 - CVE-2020-1108 dotnet: Denial of service via untrusted input 1827645 - CVE-2020-1161 dotnet: Denial of service due to infinite loop
- Package List:
.NET Core on Red Hat Enterprise Linux ComputeNode (v. 7):
Source: rh-dotnet31-dotnet-3.1.104-2.el7.src.rpm
x86_64: rh-dotnet31-aspnetcore-runtime-3.1-3.1.4-2.el7.x86_64.rpm rh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.4-2.el7.x86_64.rpm rh-dotnet31-dotnet-3.1.104-2.el7.x86_64.rpm rh-dotnet31-dotnet-apphost-pack-3.1-3.1.4-2.el7.x86_64.rpm rh-dotnet31-dotnet-debuginfo-3.1.104-2.el7.x86_64.rpm rh-dotnet31-dotnet-host-3.1.4-2.el7.x86_64.rpm rh-dotnet31-dotnet-hostfxr-3.1-3.1.4-2.el7.x86_64.rpm rh-dotnet31-dotnet-runtime-3.1-3.1.4-2.el7.x86_64.rpm rh-dotnet31-dotnet-sdk-3.1-3.1.104-2.el7.x86_64.rpm rh-dotnet31-dotnet-targeting-pack-3.1-3.1.4-2.el7.x86_64.rpm rh-dotnet31-dotnet-templates-3.1-3.1.104-2.el7.x86_64.rpm rh-dotnet31-netstandard-targeting-pack-2.1-3.1.104-2.el7.x86_64.rpm
.NET Core on Red Hat Enterprise Linux Server (v. 7):
Source: rh-dotnet31-dotnet-3.1.104-2.el7.src.rpm
x86_64: rh-dotnet31-aspnetcore-runtime-3.1-3.1.4-2.el7.x86_64.rpm rh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.4-2.el7.x86_64.rpm rh-dotnet31-dotnet-3.1.104-2.el7.x86_64.rpm rh-dotnet31-dotnet-apphost-pack-3.1-3.1.4-2.el7.x86_64.rpm rh-dotnet31-dotnet-debuginfo-3.1.104-2.el7.x86_64.rpm rh-dotnet31-dotnet-host-3.1.4-2.el7.x86_64.rpm rh-dotnet31-dotnet-hostfxr-3.1-3.1.4-2.el7.x86_64.rpm rh-dotnet31-dotnet-runtime-3.1-3.1.4-2.el7.x86_64.rpm rh-dotnet31-dotnet-sdk-3.1-3.1.104-2.el7.x86_64.rpm rh-dotnet31-dotnet-targeting-pack-3.1-3.1.4-2.el7.x86_64.rpm rh-dotnet31-dotnet-templates-3.1-3.1.104-2.el7.x86_64.rpm rh-dotnet31-netstandard-targeting-pack-2.1-3.1.104-2.el7.x86_64.rpm
.NET Core on Red Hat Enterprise Linux Workstation (v. 7):
Source: rh-dotnet31-dotnet-3.1.104-2.el7.src.rpm
x86_64: rh-dotnet31-aspnetcore-runtime-3.1-3.1.4-2.el7.x86_64.rpm rh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.4-2.el7.x86_64.rpm rh-dotnet31-dotnet-3.1.104-2.el7.x86_64.rpm rh-dotnet31-dotnet-apphost-pack-3.1-3.1.4-2.el7.x86_64.rpm rh-dotnet31-dotnet-debuginfo-3.1.104-2.el7.x86_64.rpm rh-dotnet31-dotnet-host-3.1.4-2.el7.x86_64.rpm rh-dotnet31-dotnet-hostfxr-3.1-3.1.4-2.el7.x86_64.rpm rh-dotnet31-dotnet-runtime-3.1-3.1.4-2.el7.x86_64.rpm rh-dotnet31-dotnet-sdk-3.1-3.1.104-2.el7.x86_64.rpm rh-dotnet31-dotnet-targeting-pack-3.1-3.1.4-2.el7.x86_64.rpm rh-dotnet31-dotnet-templates-3.1-3.1.104-2.el7.x86_64.rpm rh-dotnet31-netstandard-targeting-pack-2.1-3.1.104-2.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-2020-1108 https://access.redhat.com/security/cve/CVE-2020-1161 https://access.redhat.com/security/updates/classification/#important
- 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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(DoS) Vulnerability exists. Microsoft Visual Studio is a series of development tool suite products and a basic and complete development tool set. It includes most of the tools needed throughout the software life cycle. The framework is used to build cloud-based applications such as Web applications, Internet of Things applications, and mobile backends. -----BEGIN PGP SIGNED MESSAGE-----\nHash: SHA256\n\n=====================================================================\n Red Hat Security Advisory\n\nSynopsis: Important: .NET Core on Red Hat Enterprise Linux security and bug fix update\nAdvisory ID: RHSA-2020:2249-01\nProduct: .NET Core on Red Hat Enterprise Linux\nAdvisory URL: https://access.redhat.com/errata/RHSA-2020:2249\nIssue date: 2020-05-21\nCVE Names: CVE-2020-1108 CVE-2020-1161 \n=====================================================================\n\n1. Summary:\n\nAn update for rh-dotnet31-dotnet is now available for .NET Core on Red Hat\nEnterprise Linux 7. \n\nRed Hat Product Security has rated this update as having a security impact\nof Important. A Common Vulnerability Scoring System (CVSS) base score,\nwhich gives a detailed severity rating, is available for each vulnerability\nfrom the 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. Description:\n\n.NET Core is a managed-software framework. It implements a subset of the\n.NET framework APIs and several new APIs, and it includes a CLR\nimplementation. \n\nNew versions of .NET Core that address security vulnerabilities are now\navailable. The updated versions are .NET Core SDK 3.1.104 and .NET Core\nRuntime 3.1.4. \n\nSecurity Fix(es):\n\n* dotnet: Denial of service via untrusted input (CVE-2020-1108)\n* dotnet: Denial of service due to infinite loop (CVE-2020-1161)\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\n1827643 - CVE-2020-1108 dotnet: Denial of service via untrusted input\n1827645 - CVE-2020-1161 dotnet: Denial of service due to infinite loop\n\n6. Package List:\n\n.NET Core on Red Hat Enterprise Linux ComputeNode (v. 7):\n\nSource:\nrh-dotnet31-dotnet-3.1.104-2.el7.src.rpm\n\nx86_64:\nrh-dotnet31-aspnetcore-runtime-3.1-3.1.4-2.el7.x86_64.rpm\nrh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.4-2.el7.x86_64.rpm\nrh-dotnet31-dotnet-3.1.104-2.el7.x86_64.rpm\nrh-dotnet31-dotnet-apphost-pack-3.1-3.1.4-2.el7.x86_64.rpm\nrh-dotnet31-dotnet-debuginfo-3.1.104-2.el7.x86_64.rpm\nrh-dotnet31-dotnet-host-3.1.4-2.el7.x86_64.rpm\nrh-dotnet31-dotnet-hostfxr-3.1-3.1.4-2.el7.x86_64.rpm\nrh-dotnet31-dotnet-runtime-3.1-3.1.4-2.el7.x86_64.rpm\nrh-dotnet31-dotnet-sdk-3.1-3.1.104-2.el7.x86_64.rpm\nrh-dotnet31-dotnet-targeting-pack-3.1-3.1.4-2.el7.x86_64.rpm\nrh-dotnet31-dotnet-templates-3.1-3.1.104-2.el7.x86_64.rpm\nrh-dotnet31-netstandard-targeting-pack-2.1-3.1.104-2.el7.x86_64.rpm\n\n.NET Core on Red Hat Enterprise Linux Server (v. 7):\n\nSource:\nrh-dotnet31-dotnet-3.1.104-2.el7.src.rpm\n\nx86_64:\nrh-dotnet31-aspnetcore-runtime-3.1-3.1.4-2.el7.x86_64.rpm\nrh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.4-2.el7.x86_64.rpm\nrh-dotnet31-dotnet-3.1.104-2.el7.x86_64.rpm\nrh-dotnet31-dotnet-apphost-pack-3.1-3.1.4-2.el7.x86_64.rpm\nrh-dotnet31-dotnet-debuginfo-3.1.104-2.el7.x86_64.rpm\nrh-dotnet31-dotnet-host-3.1.4-2.el7.x86_64.rpm\nrh-dotnet31-dotnet-hostfxr-3.1-3.1.4-2.el7.x86_64.rpm\nrh-dotnet31-dotnet-runtime-3.1-3.1.4-2.el7.x86_64.rpm\nrh-dotnet31-dotnet-sdk-3.1-3.1.104-2.el7.x86_64.rpm\nrh-dotnet31-dotnet-targeting-pack-3.1-3.1.4-2.el7.x86_64.rpm\nrh-dotnet31-dotnet-templates-3.1-3.1.104-2.el7.x86_64.rpm\nrh-dotnet31-netstandard-targeting-pack-2.1-3.1.104-2.el7.x86_64.rpm\n\n.NET Core on Red Hat Enterprise Linux Workstation (v. 7):\n\nSource:\nrh-dotnet31-dotnet-3.1.104-2.el7.src.rpm\n\nx86_64:\nrh-dotnet31-aspnetcore-runtime-3.1-3.1.4-2.el7.x86_64.rpm\nrh-dotnet31-aspnetcore-targeting-pack-3.1-3.1.4-2.el7.x86_64.rpm\nrh-dotnet31-dotnet-3.1.104-2.el7.x86_64.rpm\nrh-dotnet31-dotnet-apphost-pack-3.1-3.1.4-2.el7.x86_64.rpm\nrh-dotnet31-dotnet-debuginfo-3.1.104-2.el7.x86_64.rpm\nrh-dotnet31-dotnet-host-3.1.4-2.el7.x86_64.rpm\nrh-dotnet31-dotnet-hostfxr-3.1-3.1.4-2.el7.x86_64.rpm\nrh-dotnet31-dotnet-runtime-3.1-3.1.4-2.el7.x86_64.rpm\nrh-dotnet31-dotnet-sdk-3.1-3.1.104-2.el7.x86_64.rpm\nrh-dotnet31-dotnet-targeting-pack-3.1-3.1.4-2.el7.x86_64.rpm\nrh-dotnet31-dotnet-templates-3.1-3.1.104-2.el7.x86_64.rpm\nrh-dotnet31-netstandard-targeting-pack-2.1-3.1.104-2.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-2020-1108\nhttps://access.redhat.com/security/cve/CVE-2020-1161\nhttps://access.redhat.com/security/updates/classification/#important\n\n8. Contact:\n\nThe Red Hat security contact is \u003csecalert@redhat.com\u003e. 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rhsa-2020_2249
Vulnerability from csaf_redhat
Notes
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Important" }, "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-dotnet31-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 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.", "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 3.1.104 and .NET Core Runtime 3.1.4.\n\nSecurity Fix(es):\n\n* dotnet: Denial of service via untrusted input (CVE-2020-1108)\n* dotnet: Denial of service due to infinite loop (CVE-2020-1161)\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-2020:2249", "url": "https://access.redhat.com/errata/RHSA-2020:2249" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "1827643", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1827643" }, { "category": "external", "summary": "1827645", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1827645" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_2249.json" } ], "title": "Red Hat Security Advisory: .NET Core on Red Hat Enterprise Linux security and bug fix update", "tracking": { "current_release_date": "2024-11-05T22:14:55+00:00", "generator": { "date": "2024-11-05T22:14:55+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.1.1" } }, "id": "RHSA-2020:2249", "initial_release_date": "2020-05-21T18:27:45+00:00", "revision_history": [ { "date": "2020-05-21T18:27:45+00:00", "number": "1", "summary": "Initial version" }, { "date": "2020-05-21T18:27:45+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-05T22:14:55+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": 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"relates_to_product_reference": "7Workstation-dotNET-3.1" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "Microsoft" ] } ], "cve": "CVE-2020-1108", "cwe": { "id": "CWE-190", "name": "Integer Overflow or Wraparound" }, "discovery_date": "2020-04-24T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1827643" } ], "notes": [ { "category": "description", "text": "An integer overflow condition was found in dotnet and dotnet3.1\u0027s BinaryReader Read7BitEncodedInt() method. This method is used by BinaryReader\u0027s ReadString() method, and given a certain input, and cause a denial of service to dotnet applications using BinaryReader. The exploitation of this flaw depends on the application but does not inherently require the attacker to be authenticated or have any specific privileges. An attacker could exploit this flaw remotely via the internet by sending crafted data to a dotnet application that is passed into Read7BitEncodedInt(), resulting in a denial of service when the output is used by ReadString().", "title": "Vulnerability description" }, { "category": "summary", "text": "dotnet: Denial of service via untrusted input", "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-3.1:rh-dotnet31-aspnetcore-runtime-3.1-0:3.1.4-2.el7.x86_64", "7ComputeNode-dotNET-3.1:rh-dotnet31-aspnetcore-targeting-pack-3.1-0:3.1.4-2.el7.x86_64", "7ComputeNode-dotNET-3.1:rh-dotnet31-dotnet-0:3.1.104-2.el7.src", 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}, { "category": "external", "summary": "RHBZ#1827643", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1827643" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2020-1108", "url": "https://www.cve.org/CVERecord?id=CVE-2020-1108" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-1108", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-1108" }, { "category": "external", "summary": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1108", "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1108" } ], "release_date": "2020-05-12T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2020-05-21T18:27:45+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": [ 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"CVE-2020-1161", "cwe": { "id": "CWE-400", "name": "Uncontrolled Resource Consumption" }, "discovery_date": "2020-04-24T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1827645" } ], "notes": [ { "category": "description", "text": "An infinite loop was found in the HTTP Routing component of Microsoft.AspNetCore.App, which could be exploited by a remote, unauthenticated attacker. This flaw allows an attacker without special privileges to send crafted requests to a machine running an ASP.NET Core application, triggering the infinite loop and causing a denial of service in that application, for example, a web server.", "title": "Vulnerability description" }, { "category": "summary", "text": "dotnet: Denial of service due to infinite loop", "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-3.1:rh-dotnet31-aspnetcore-runtime-3.1-0:3.1.4-2.el7.x86_64", "7ComputeNode-dotNET-3.1:rh-dotnet31-aspnetcore-targeting-pack-3.1-0:3.1.4-2.el7.x86_64", "7ComputeNode-dotNET-3.1:rh-dotnet31-dotnet-0:3.1.104-2.el7.src", 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}, { "category": "external", "summary": "RHBZ#1827645", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1827645" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2020-1161", "url": "https://www.cve.org/CVERecord?id=CVE-2020-1161" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-1161", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-1161" }, { "category": "external", "summary": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1161", "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1161" } ], "release_date": "2020-05-12T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2020-05-21T18:27:45+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": [ 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"7Workstation-dotNET-3.1:rh-dotnet31-dotnet-0:3.1.104-2.el7.x86_64", "7Workstation-dotNET-3.1:rh-dotnet31-dotnet-apphost-pack-3.1-0:3.1.4-2.el7.x86_64", "7Workstation-dotNET-3.1:rh-dotnet31-dotnet-debuginfo-0:3.1.104-2.el7.x86_64", "7Workstation-dotNET-3.1:rh-dotnet31-dotnet-host-0:3.1.4-2.el7.x86_64", "7Workstation-dotNET-3.1:rh-dotnet31-dotnet-hostfxr-3.1-0:3.1.4-2.el7.x86_64", "7Workstation-dotNET-3.1:rh-dotnet31-dotnet-runtime-3.1-0:3.1.4-2.el7.x86_64", "7Workstation-dotNET-3.1:rh-dotnet31-dotnet-sdk-3.1-0:3.1.104-2.el7.x86_64", "7Workstation-dotNET-3.1:rh-dotnet31-dotnet-targeting-pack-3.1-0:3.1.4-2.el7.x86_64", "7Workstation-dotNET-3.1:rh-dotnet31-dotnet-templates-3.1-0:3.1.104-2.el7.x86_64", "7Workstation-dotNET-3.1:rh-dotnet31-netstandard-targeting-pack-2.1-0:3.1.104-2.el7.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "dotnet: Denial of service due to infinite loop" } ] }
rhsa-2020_2250
Vulnerability from csaf_redhat
Notes
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Important" }, "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 dotnet3.1 is now available for Red Hat Enterprise Linux 8.\n\nRed 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.", "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 3.1.104 and .NET Core Runtime 3.1.4.\n\nSecurity Fixes:\n\n* dotnet: Denial of service via untrusted input (CVE-2020-1108)\n* dotnet: Denial of service due to infinite loop (CVE-2020-1161)\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-2020:2250", "url": "https://access.redhat.com/errata/RHSA-2020:2250" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "1827643", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1827643" }, { "category": "external", "summary": "1827645", 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This method is used by BinaryReader\u0027s ReadString() method, and given a certain input, and cause a denial of service to dotnet applications using BinaryReader. The exploitation of this flaw depends on the application but does not inherently require the attacker to be authenticated or have any specific privileges. An attacker could exploit this flaw remotely via the internet by sending crafted data to a dotnet application that is passed into Read7BitEncodedInt(), resulting in a denial of service when the output is used by ReadString().", "title": "Vulnerability description" }, { "category": "summary", "text": "dotnet: Denial of service via untrusted input", "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-8.2.0.Z.MAIN.EUS:aspnetcore-runtime-3.1-0:3.1.4-2.el8_2.x86_64", "AppStream-8.2.0.Z.MAIN.EUS:aspnetcore-targeting-pack-3.1-0:3.1.4-2.el8_2.x86_64", "AppStream-8.2.0.Z.MAIN.EUS:dotnet-0:3.1.104-2.el8_2.x86_64", "AppStream-8.2.0.Z.MAIN.EUS:dotnet-apphost-pack-3.1-0:3.1.4-2.el8_2.x86_64", 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- 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.