var-202005-0234
Vulnerability from variot
A denial of service vulnerability exists when .NET Core or .NET Framework improperly handles web requests, aka '.NET Core & .NET Framework Denial of Service Vulnerability'. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256
====================================================================
Red Hat Security Advisory
Synopsis: Important: .NET Core on Red Hat Enterprise Linux 7 security update Advisory ID: RHSA-2020:2476-01 Product: .NET Core on Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:2476 Issue date: 2020-06-10 CVE Names: CVE-2020-1108 ==================================================================== 1. Summary:
An update for rh-dotnet21-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
- It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation. The updated version is .NET Core Runtime 2.1.19 and SDK 2.1.515.
Security Fix(es):
- dotnet: Denial of service via untrusted input (CVE-2020-1108)
This is an additional update to comprehensively address CVE-2020-1108.
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
- Package List:
.NET Core on Red Hat Enterprise Linux ComputeNode (v. 7):
Source: rh-dotnet21-2.1-18.el7.src.rpm rh-dotnet21-dotnet-2.1.515-1.el7.src.rpm
x86_64: rh-dotnet21-2.1-18.el7.x86_64.rpm rh-dotnet21-dotnet-2.1.515-1.el7.x86_64.rpm rh-dotnet21-dotnet-debuginfo-2.1.515-1.el7.x86_64.rpm rh-dotnet21-dotnet-host-2.1.19-1.el7.x86_64.rpm rh-dotnet21-dotnet-runtime-2.1-2.1.19-1.el7.x86_64.rpm rh-dotnet21-dotnet-sdk-2.1-2.1.515-1.el7.x86_64.rpm rh-dotnet21-dotnet-sdk-2.1.5xx-2.1.515-1.el7.x86_64.rpm rh-dotnet21-runtime-2.1-18.el7.x86_64.rpm
.NET Core on Red Hat Enterprise Linux Server (v. 7):
Source: rh-dotnet21-2.1-18.el7.src.rpm rh-dotnet21-dotnet-2.1.515-1.el7.src.rpm
x86_64: rh-dotnet21-2.1-18.el7.x86_64.rpm rh-dotnet21-dotnet-2.1.515-1.el7.x86_64.rpm rh-dotnet21-dotnet-debuginfo-2.1.515-1.el7.x86_64.rpm rh-dotnet21-dotnet-host-2.1.19-1.el7.x86_64.rpm rh-dotnet21-dotnet-runtime-2.1-2.1.19-1.el7.x86_64.rpm rh-dotnet21-dotnet-sdk-2.1-2.1.515-1.el7.x86_64.rpm rh-dotnet21-dotnet-sdk-2.1.5xx-2.1.515-1.el7.x86_64.rpm rh-dotnet21-runtime-2.1-18.el7.x86_64.rpm
.NET Core on Red Hat Enterprise Linux Workstation (v. 7):
Source: rh-dotnet21-2.1-18.el7.src.rpm rh-dotnet21-dotnet-2.1.515-1.el7.src.rpm
x86_64: rh-dotnet21-2.1-18.el7.x86_64.rpm rh-dotnet21-dotnet-2.1.515-1.el7.x86_64.rpm rh-dotnet21-dotnet-debuginfo-2.1.515-1.el7.x86_64.rpm rh-dotnet21-dotnet-host-2.1.19-1.el7.x86_64.rpm rh-dotnet21-dotnet-runtime-2.1-2.1.19-1.el7.x86_64.rpm rh-dotnet21-dotnet-sdk-2.1-2.1.515-1.el7.x86_64.rpm rh-dotnet21-dotnet-sdk-2.1.5xx-2.1.515-1.el7.x86_64.rpm rh-dotnet21-runtime-2.1-18.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/updates/classification/#important
- Contact:
The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/
Copyright 2020 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1
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-- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce
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"data": "A denial of service vulnerability exists when .NET Core or .NET Framework improperly handles web requests, aka \u0027.NET Core \u0026 .NET Framework Denial of Service Vulnerability\u0027. -----BEGIN PGP SIGNED MESSAGE-----\nHash: SHA256\n\n==================================================================== \nRed Hat Security Advisory\n\nSynopsis: Important: .NET Core on Red Hat Enterprise Linux 7 security update\nAdvisory ID: RHSA-2020:2476-01\nProduct: .NET Core on Red Hat Enterprise Linux\nAdvisory URL: https://access.redhat.com/errata/RHSA-2020:2476\nIssue date: 2020-06-10\nCVE Names: CVE-2020-1108\n====================================================================\n1. Summary:\n\nAn update for rh-dotnet21-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. It implements a subset of the\n.NET framework APIs and several new APIs, and it includes a CLR\nimplementation. The updated version is .NET Core Runtime 2.1.19 and SDK 2.1.515. \n\nSecurity Fix(es):\n\n* dotnet: Denial of service via untrusted input (CVE-2020-1108)\n\nThis is an additional update to comprehensively address CVE-2020-1108. \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\n\n6. Package List:\n\n.NET Core on Red Hat Enterprise Linux ComputeNode (v. 7):\n\nSource:\nrh-dotnet21-2.1-18.el7.src.rpm\nrh-dotnet21-dotnet-2.1.515-1.el7.src.rpm\n\nx86_64:\nrh-dotnet21-2.1-18.el7.x86_64.rpm\nrh-dotnet21-dotnet-2.1.515-1.el7.x86_64.rpm\nrh-dotnet21-dotnet-debuginfo-2.1.515-1.el7.x86_64.rpm\nrh-dotnet21-dotnet-host-2.1.19-1.el7.x86_64.rpm\nrh-dotnet21-dotnet-runtime-2.1-2.1.19-1.el7.x86_64.rpm\nrh-dotnet21-dotnet-sdk-2.1-2.1.515-1.el7.x86_64.rpm\nrh-dotnet21-dotnet-sdk-2.1.5xx-2.1.515-1.el7.x86_64.rpm\nrh-dotnet21-runtime-2.1-18.el7.x86_64.rpm\n\n.NET Core on Red Hat Enterprise Linux Server (v. 7):\n\nSource:\nrh-dotnet21-2.1-18.el7.src.rpm\nrh-dotnet21-dotnet-2.1.515-1.el7.src.rpm\n\nx86_64:\nrh-dotnet21-2.1-18.el7.x86_64.rpm\nrh-dotnet21-dotnet-2.1.515-1.el7.x86_64.rpm\nrh-dotnet21-dotnet-debuginfo-2.1.515-1.el7.x86_64.rpm\nrh-dotnet21-dotnet-host-2.1.19-1.el7.x86_64.rpm\nrh-dotnet21-dotnet-runtime-2.1-2.1.19-1.el7.x86_64.rpm\nrh-dotnet21-dotnet-sdk-2.1-2.1.515-1.el7.x86_64.rpm\nrh-dotnet21-dotnet-sdk-2.1.5xx-2.1.515-1.el7.x86_64.rpm\nrh-dotnet21-runtime-2.1-18.el7.x86_64.rpm\n\n.NET Core on Red Hat Enterprise Linux Workstation (v. 7):\n\nSource:\nrh-dotnet21-2.1-18.el7.src.rpm\nrh-dotnet21-dotnet-2.1.515-1.el7.src.rpm\n\nx86_64:\nrh-dotnet21-2.1-18.el7.x86_64.rpm\nrh-dotnet21-dotnet-2.1.515-1.el7.x86_64.rpm\nrh-dotnet21-dotnet-debuginfo-2.1.515-1.el7.x86_64.rpm\nrh-dotnet21-dotnet-host-2.1.19-1.el7.x86_64.rpm\nrh-dotnet21-dotnet-runtime-2.1-2.1.19-1.el7.x86_64.rpm\nrh-dotnet21-dotnet-sdk-2.1-2.1.515-1.el7.x86_64.rpm\nrh-dotnet21-dotnet-sdk-2.1.5xx-2.1.515-1.el7.x86_64.rpm\nrh-dotnet21-runtime-2.1-18.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/updates/classification/#important\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 2020 Red Hat, Inc. \n-----BEGIN PGP SIGNATURE-----\nVersion: GnuPG v1\n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\nXE8bQvAYQCc=mOEK\n-----END PGP SIGNATURE-----\n\n--\nRHSA-announce mailing list\nRHSA-announce@redhat.com\nhttps://www.redhat.com/mailman/listinfo/rhsa-announce\n",
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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.