rhsa-2020_2938
Vulnerability from csaf_redhat
Published
2020-07-15 11:08
Modified
2024-11-15 08:33
Summary
Red Hat Security Advisory: .NET Core security and bugfix update

Notes

Topic
An update for .NET Core is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Critical. 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.
Details
.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 addresses a security vulnerability is now available. The updated version is .NET Core Runtime 2.1.20 and SDK 2.1.516. Security Fix(es): * .NT Core: XML source markup processing remote code execution (CVE-2020-1147) 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.
Terms of Use
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.


To clipboard 

{
  "document": {
    "aggregate_severity": {
      "namespace": "https://access.redhat.com/security/updates/classification/",
      "text": "Critical"
    },
    "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 .NET Core is now available for Red Hat Enterprise Linux 8.\n\nRed Hat Product Security has rated this update as having a security impact of Critical. 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\nA new version of .NET Core that addresses a security vulnerability is now available. The updated version is .NET Core Runtime 2.1.20 and SDK 2.1.516.\n\nSecurity Fix(es):\n\n* .NT Core: XML source markup processing remote code execution (CVE-2020-1147)\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-2020:2938",
        "url": "https://access.redhat.com/errata/RHSA-2020:2938"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/updates/classification/#critical",
        "url": "https://access.redhat.com/security/updates/classification/#critical"
      },
      {
        "category": "external",
        "summary": "1856929",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1856929"
      },
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_2938.json"
      }
    ],
    "title": "Red Hat Security Advisory: .NET Core security and bugfix update",
    "tracking": {
      "current_release_date": "2024-11-15T08:33:10+00:00",
      "generator": {
        "date": "2024-11-15T08:33:10+00:00",
        "engine": {
          "name": "Red Hat SDEngine",
          "version": "4.2.1"
        }
      },
      "id": "RHSA-2020:2938",
      "initial_release_date": "2020-07-15T11:08:07+00:00",
      "revision_history": [
        {
          "date": "2020-07-15T11:08:07+00:00",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2020-07-15T11:08:07+00:00",
          "number": "2",
          "summary": "Last updated version"
        },
        {
          "date": "2024-11-15T08:33:10+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 (v. 8)",
                  "product_id": "AppStream-8.2.0.Z.MAIN.EUS",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:redhat:enterprise_linux:8::appstream"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "Red Hat Enterprise Linux"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "dotnet-0:2.1.516-1.el8_2.src",
                "product": {
                  "name": "dotnet-0:2.1.516-1.el8_2.src",
                  "product_id": "dotnet-0:2.1.516-1.el8_2.src",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/dotnet@2.1.516-1.el8_2?arch=src"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "src"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "dotnet-host-fxr-2.1-0:2.1.20-1.el8_2.x86_64",
                "product": {
                  "name": "dotnet-host-fxr-2.1-0:2.1.20-1.el8_2.x86_64",
                  "product_id": "dotnet-host-fxr-2.1-0:2.1.20-1.el8_2.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/dotnet-host-fxr-2.1@2.1.20-1.el8_2?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "dotnet-runtime-2.1-0:2.1.20-1.el8_2.x86_64",
                "product": {
                  "name": "dotnet-runtime-2.1-0:2.1.20-1.el8_2.x86_64",
                  "product_id": "dotnet-runtime-2.1-0:2.1.20-1.el8_2.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/dotnet-runtime-2.1@2.1.20-1.el8_2?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "dotnet-sdk-2.1-0:2.1.516-1.el8_2.x86_64",
                "product": {
                  "name": "dotnet-sdk-2.1-0:2.1.516-1.el8_2.x86_64",
                  "product_id": "dotnet-sdk-2.1-0:2.1.516-1.el8_2.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/dotnet-sdk-2.1@2.1.516-1.el8_2?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "dotnet-sdk-2.1.5xx-0:2.1.516-1.el8_2.x86_64",
                "product": {
                  "name": "dotnet-sdk-2.1.5xx-0:2.1.516-1.el8_2.x86_64",
                  "product_id": "dotnet-sdk-2.1.5xx-0:2.1.516-1.el8_2.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/dotnet-sdk-2.1.5xx@2.1.516-1.el8_2?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "dotnet-debugsource-0:2.1.516-1.el8_2.x86_64",
                "product": {
                  "name": "dotnet-debugsource-0:2.1.516-1.el8_2.x86_64",
                  "product_id": "dotnet-debugsource-0:2.1.516-1.el8_2.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/dotnet-debugsource@2.1.516-1.el8_2?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "dotnet-debuginfo-0:2.1.516-1.el8_2.x86_64",
                "product": {
                  "name": "dotnet-debuginfo-0:2.1.516-1.el8_2.x86_64",
                  "product_id": "dotnet-debuginfo-0:2.1.516-1.el8_2.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/dotnet-debuginfo@2.1.516-1.el8_2?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "dotnet-host-fxr-2.1-debuginfo-0:2.1.20-1.el8_2.x86_64",
                "product": {
                  "name": "dotnet-host-fxr-2.1-debuginfo-0:2.1.20-1.el8_2.x86_64",
                  "product_id": "dotnet-host-fxr-2.1-debuginfo-0:2.1.20-1.el8_2.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/dotnet-host-fxr-2.1-debuginfo@2.1.20-1.el8_2?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "dotnet-runtime-2.1-debuginfo-0:2.1.20-1.el8_2.x86_64",
                "product": {
                  "name": "dotnet-runtime-2.1-debuginfo-0:2.1.20-1.el8_2.x86_64",
                  "product_id": "dotnet-runtime-2.1-debuginfo-0:2.1.20-1.el8_2.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/dotnet-runtime-2.1-debuginfo@2.1.20-1.el8_2?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "dotnet-sdk-2.1.5xx-debuginfo-0:2.1.516-1.el8_2.x86_64",
                "product": {
                  "name": "dotnet-sdk-2.1.5xx-debuginfo-0:2.1.516-1.el8_2.x86_64",
                  "product_id": "dotnet-sdk-2.1.5xx-debuginfo-0:2.1.516-1.el8_2.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/dotnet-sdk-2.1.5xx-debuginfo@2.1.516-1.el8_2?arch=x86_64"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "dotnet-0:2.1.516-1.el8_2.src as a component of Red Hat Enterprise Linux AppStream (v. 8)",
          "product_id": "AppStream-8.2.0.Z.MAIN.EUS:dotnet-0:2.1.516-1.el8_2.src"
        },
        "product_reference": "dotnet-0:2.1.516-1.el8_2.src",
        "relates_to_product_reference": "AppStream-8.2.0.Z.MAIN.EUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "dotnet-debuginfo-0:2.1.516-1.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)",
          "product_id": "AppStream-8.2.0.Z.MAIN.EUS:dotnet-debuginfo-0:2.1.516-1.el8_2.x86_64"
        },
        "product_reference": "dotnet-debuginfo-0:2.1.516-1.el8_2.x86_64",
        "relates_to_product_reference": "AppStream-8.2.0.Z.MAIN.EUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "dotnet-debugsource-0:2.1.516-1.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)",
          "product_id": "AppStream-8.2.0.Z.MAIN.EUS:dotnet-debugsource-0:2.1.516-1.el8_2.x86_64"
        },
        "product_reference": "dotnet-debugsource-0:2.1.516-1.el8_2.x86_64",
        "relates_to_product_reference": "AppStream-8.2.0.Z.MAIN.EUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "dotnet-host-fxr-2.1-0:2.1.20-1.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)",
          "product_id": "AppStream-8.2.0.Z.MAIN.EUS:dotnet-host-fxr-2.1-0:2.1.20-1.el8_2.x86_64"
        },
        "product_reference": "dotnet-host-fxr-2.1-0:2.1.20-1.el8_2.x86_64",
        "relates_to_product_reference": "AppStream-8.2.0.Z.MAIN.EUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "dotnet-host-fxr-2.1-debuginfo-0:2.1.20-1.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)",
          "product_id": "AppStream-8.2.0.Z.MAIN.EUS:dotnet-host-fxr-2.1-debuginfo-0:2.1.20-1.el8_2.x86_64"
        },
        "product_reference": "dotnet-host-fxr-2.1-debuginfo-0:2.1.20-1.el8_2.x86_64",
        "relates_to_product_reference": "AppStream-8.2.0.Z.MAIN.EUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "dotnet-runtime-2.1-0:2.1.20-1.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)",
          "product_id": "AppStream-8.2.0.Z.MAIN.EUS:dotnet-runtime-2.1-0:2.1.20-1.el8_2.x86_64"
        },
        "product_reference": "dotnet-runtime-2.1-0:2.1.20-1.el8_2.x86_64",
        "relates_to_product_reference": "AppStream-8.2.0.Z.MAIN.EUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "dotnet-runtime-2.1-debuginfo-0:2.1.20-1.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)",
          "product_id": "AppStream-8.2.0.Z.MAIN.EUS:dotnet-runtime-2.1-debuginfo-0:2.1.20-1.el8_2.x86_64"
        },
        "product_reference": "dotnet-runtime-2.1-debuginfo-0:2.1.20-1.el8_2.x86_64",
        "relates_to_product_reference": "AppStream-8.2.0.Z.MAIN.EUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "dotnet-sdk-2.1-0:2.1.516-1.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)",
          "product_id": "AppStream-8.2.0.Z.MAIN.EUS:dotnet-sdk-2.1-0:2.1.516-1.el8_2.x86_64"
        },
        "product_reference": "dotnet-sdk-2.1-0:2.1.516-1.el8_2.x86_64",
        "relates_to_product_reference": "AppStream-8.2.0.Z.MAIN.EUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "dotnet-sdk-2.1.5xx-0:2.1.516-1.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)",
          "product_id": "AppStream-8.2.0.Z.MAIN.EUS:dotnet-sdk-2.1.5xx-0:2.1.516-1.el8_2.x86_64"
        },
        "product_reference": "dotnet-sdk-2.1.5xx-0:2.1.516-1.el8_2.x86_64",
        "relates_to_product_reference": "AppStream-8.2.0.Z.MAIN.EUS"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "dotnet-sdk-2.1.5xx-debuginfo-0:2.1.516-1.el8_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)",
          "product_id": "AppStream-8.2.0.Z.MAIN.EUS:dotnet-sdk-2.1.5xx-debuginfo-0:2.1.516-1.el8_2.x86_64"
        },
        "product_reference": "dotnet-sdk-2.1.5xx-debuginfo-0:2.1.516-1.el8_2.x86_64",
        "relates_to_product_reference": "AppStream-8.2.0.Z.MAIN.EUS"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2020-1147",
      "cwe": {
        "id": "CWE-502",
        "name": "Deserialization of Untrusted Data"
      },
      "discovery_date": "2020-07-14T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1856929"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "It was discovered that .NET Core did not properly check the source markup of XML files. A remote, unauthenticated attacker could possibly exploit this flaw to execute arbitrary code by sending specially crafted requests to an application parsing certain kinds of XML files or an ASP.NET Core application.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "dotnet: XML source markup processing remote code execution",
          "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:dotnet-0:2.1.516-1.el8_2.src",
          "AppStream-8.2.0.Z.MAIN.EUS:dotnet-debuginfo-0:2.1.516-1.el8_2.x86_64",
          "AppStream-8.2.0.Z.MAIN.EUS:dotnet-debugsource-0:2.1.516-1.el8_2.x86_64",
          "AppStream-8.2.0.Z.MAIN.EUS:dotnet-host-fxr-2.1-0:2.1.20-1.el8_2.x86_64",
          "AppStream-8.2.0.Z.MAIN.EUS:dotnet-host-fxr-2.1-debuginfo-0:2.1.20-1.el8_2.x86_64",
          "AppStream-8.2.0.Z.MAIN.EUS:dotnet-runtime-2.1-0:2.1.20-1.el8_2.x86_64",
          "AppStream-8.2.0.Z.MAIN.EUS:dotnet-runtime-2.1-debuginfo-0:2.1.20-1.el8_2.x86_64",
          "AppStream-8.2.0.Z.MAIN.EUS:dotnet-sdk-2.1-0:2.1.516-1.el8_2.x86_64",
          "AppStream-8.2.0.Z.MAIN.EUS:dotnet-sdk-2.1.5xx-0:2.1.516-1.el8_2.x86_64",
          "AppStream-8.2.0.Z.MAIN.EUS:dotnet-sdk-2.1.5xx-debuginfo-0:2.1.516-1.el8_2.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2020-1147"
        },
        {
          "category": "external",
          "summary": "RHBZ#1856929",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1856929"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-1147",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-1147"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-1147",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-1147"
        },
        {
          "category": "external",
          "summary": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
          "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog"
        }
      ],
      "release_date": "2020-07-14T17:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2020-07-15T11:08:07+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-8.2.0.Z.MAIN.EUS:dotnet-0:2.1.516-1.el8_2.src",
            "AppStream-8.2.0.Z.MAIN.EUS:dotnet-debuginfo-0:2.1.516-1.el8_2.x86_64",
            "AppStream-8.2.0.Z.MAIN.EUS:dotnet-debugsource-0:2.1.516-1.el8_2.x86_64",
            "AppStream-8.2.0.Z.MAIN.EUS:dotnet-host-fxr-2.1-0:2.1.20-1.el8_2.x86_64",
            "AppStream-8.2.0.Z.MAIN.EUS:dotnet-host-fxr-2.1-debuginfo-0:2.1.20-1.el8_2.x86_64",
            "AppStream-8.2.0.Z.MAIN.EUS:dotnet-runtime-2.1-0:2.1.20-1.el8_2.x86_64",
            "AppStream-8.2.0.Z.MAIN.EUS:dotnet-runtime-2.1-debuginfo-0:2.1.20-1.el8_2.x86_64",
            "AppStream-8.2.0.Z.MAIN.EUS:dotnet-sdk-2.1-0:2.1.516-1.el8_2.x86_64",
            "AppStream-8.2.0.Z.MAIN.EUS:dotnet-sdk-2.1.5xx-0:2.1.516-1.el8_2.x86_64",
            "AppStream-8.2.0.Z.MAIN.EUS:dotnet-sdk-2.1.5xx-debuginfo-0:2.1.516-1.el8_2.x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:2938"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "AppStream-8.2.0.Z.MAIN.EUS:dotnet-0:2.1.516-1.el8_2.src",
            "AppStream-8.2.0.Z.MAIN.EUS:dotnet-debuginfo-0:2.1.516-1.el8_2.x86_64",
            "AppStream-8.2.0.Z.MAIN.EUS:dotnet-debugsource-0:2.1.516-1.el8_2.x86_64",
            "AppStream-8.2.0.Z.MAIN.EUS:dotnet-host-fxr-2.1-0:2.1.20-1.el8_2.x86_64",
            "AppStream-8.2.0.Z.MAIN.EUS:dotnet-host-fxr-2.1-debuginfo-0:2.1.20-1.el8_2.x86_64",
            "AppStream-8.2.0.Z.MAIN.EUS:dotnet-runtime-2.1-0:2.1.20-1.el8_2.x86_64",
            "AppStream-8.2.0.Z.MAIN.EUS:dotnet-runtime-2.1-debuginfo-0:2.1.20-1.el8_2.x86_64",
            "AppStream-8.2.0.Z.MAIN.EUS:dotnet-sdk-2.1-0:2.1.516-1.el8_2.x86_64",
            "AppStream-8.2.0.Z.MAIN.EUS:dotnet-sdk-2.1.5xx-0:2.1.516-1.el8_2.x86_64",
            "AppStream-8.2.0.Z.MAIN.EUS:dotnet-sdk-2.1.5xx-debuginfo-0:2.1.516-1.el8_2.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "exploit_status",
          "date": "2021-11-03T00:00:00+00:00",
          "details": "CISA: https://www.cisa.gov/known-exploited-vulnerabilities-catalog"
        },
        {
          "category": "impact",
          "details": "Critical"
        }
      ],
      "title": "dotnet: XML source markup processing remote code execution"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.