rhsa-2020_2050
Vulnerability from csaf_redhat
Published
2020-05-11 09:54
Modified
2024-11-22 15:03
Summary
Red Hat Security Advisory: thunderbird security update

Notes

Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 7. 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
Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 68.8.0. Security Fix(es): * Mozilla: Use-after-free during worker shutdown (CVE-2020-12387) * Mozilla: Memory safety bugs fixed in Firefox 76 and Firefox ESR 68.8 (CVE-2020-12395) * usrsctp: Buffer overflow in AUTH chunk input validation (CVE-2020-6831) * Mozilla: Arbitrary local file access with 'Copy as cURL' (CVE-2020-12392) * Mozilla: Sender Email Address Spoofing using encoded Unicode characters (CVE-2020-12397) 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 thunderbird is now available for Red Hat Enterprise Linux 7.\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": "Mozilla Thunderbird is a standalone mail and newsgroup client.\n\nThis update upgrades Thunderbird to version 68.8.0.\n\nSecurity Fix(es):\n\n* Mozilla: Use-after-free during worker shutdown (CVE-2020-12387)\n\n* Mozilla: Memory safety bugs fixed in Firefox 76 and Firefox ESR 68.8 (CVE-2020-12395)\n\n* usrsctp: Buffer overflow in AUTH chunk input validation (CVE-2020-6831)\n\n* Mozilla: Arbitrary local file access with \u0027Copy as cURL\u0027 (CVE-2020-12392)\n\n* Mozilla: Sender Email Address Spoofing using encoded Unicode characters (CVE-2020-12397)\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-2020:2050",
        "url": "https://access.redhat.com/errata/RHSA-2020:2050"
      },
      {
        "category": "external",
        "summary": "https://access.redhat.com/security/updates/classification/#critical",
        "url": "https://access.redhat.com/security/updates/classification/#critical"
      },
      {
        "category": "external",
        "summary": "1831761",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1831761"
      },
      {
        "category": "external",
        "summary": "1831763",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1831763"
      },
      {
        "category": "external",
        "summary": "1831764",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1831764"
      },
      {
        "category": "external",
        "summary": "1831765",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1831765"
      },
      {
        "category": "external",
        "summary": "1832565",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1832565"
      },
      {
        "category": "self",
        "summary": "Canonical URL",
        "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_2050.json"
      }
    ],
    "title": "Red Hat Security Advisory: thunderbird security update",
    "tracking": {
      "current_release_date": "2024-11-22T15:03:22+00:00",
      "generator": {
        "date": "2024-11-22T15:03:22+00:00",
        "engine": {
          "name": "Red Hat SDEngine",
          "version": "4.2.1"
        }
      },
      "id": "RHSA-2020:2050",
      "initial_release_date": "2020-05-11T09:54:45+00:00",
      "revision_history": [
        {
          "date": "2020-05-11T09:54:45+00:00",
          "number": "1",
          "summary": "Initial version"
        },
        {
          "date": "2020-05-11T09:54:45+00:00",
          "number": "2",
          "summary": "Last updated version"
        },
        {
          "date": "2024-11-22T15:03:22+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 Client (v. 7)",
                "product": {
                  "name": "Red Hat Enterprise Linux Client (v. 7)",
                  "product_id": "7Client-7.8.Z",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:7::client"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux Server Optional (v. 7)",
                "product": {
                  "name": "Red Hat Enterprise Linux Server Optional (v. 7)",
                  "product_id": "7Server-optional-7.8.Z",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:7::server"
                  }
                }
              },
              {
                "category": "product_name",
                "name": "Red Hat Enterprise Linux Workstation (v. 7)",
                "product": {
                  "name": "Red Hat Enterprise Linux Workstation (v. 7)",
                  "product_id": "7Workstation-7.8.Z",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:7::workstation"
                  }
                }
              }
            ],
            "category": "product_family",
            "name": "Red Hat Enterprise Linux"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "thunderbird-0:68.8.0-1.el7_8.x86_64",
                "product": {
                  "name": "thunderbird-0:68.8.0-1.el7_8.x86_64",
                  "product_id": "thunderbird-0:68.8.0-1.el7_8.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/thunderbird@68.8.0-1.el7_8?arch=x86_64"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64",
                "product": {
                  "name": "thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64",
                  "product_id": "thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/thunderbird-debuginfo@68.8.0-1.el7_8?arch=x86_64"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "x86_64"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "thunderbird-0:68.8.0-1.el7_8.src",
                "product": {
                  "name": "thunderbird-0:68.8.0-1.el7_8.src",
                  "product_id": "thunderbird-0:68.8.0-1.el7_8.src",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/thunderbird@68.8.0-1.el7_8?arch=src"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "src"
          },
          {
            "branches": [
              {
                "category": "product_version",
                "name": "thunderbird-0:68.8.0-1.el7_8.ppc64le",
                "product": {
                  "name": "thunderbird-0:68.8.0-1.el7_8.ppc64le",
                  "product_id": "thunderbird-0:68.8.0-1.el7_8.ppc64le",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/thunderbird@68.8.0-1.el7_8?arch=ppc64le"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
                "product": {
                  "name": "thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
                  "product_id": "thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
                  "product_identification_helper": {
                    "purl": "pkg:rpm/redhat/thunderbird-debuginfo@68.8.0-1.el7_8?arch=ppc64le"
                  }
                }
              }
            ],
            "category": "architecture",
            "name": "ppc64le"
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      }
    ],
    "relationships": [
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "thunderbird-0:68.8.0-1.el7_8.ppc64le as a component of Red Hat Enterprise Linux Client (v. 7)",
          "product_id": "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le"
        },
        "product_reference": "thunderbird-0:68.8.0-1.el7_8.ppc64le",
        "relates_to_product_reference": "7Client-7.8.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "thunderbird-0:68.8.0-1.el7_8.src as a component of Red Hat Enterprise Linux Client (v. 7)",
          "product_id": "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src"
        },
        "product_reference": "thunderbird-0:68.8.0-1.el7_8.src",
        "relates_to_product_reference": "7Client-7.8.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "thunderbird-0:68.8.0-1.el7_8.x86_64 as a component of Red Hat Enterprise Linux Client (v. 7)",
          "product_id": "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64"
        },
        "product_reference": "thunderbird-0:68.8.0-1.el7_8.x86_64",
        "relates_to_product_reference": "7Client-7.8.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le as a component of Red Hat Enterprise Linux Client (v. 7)",
          "product_id": "7Client-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le"
        },
        "product_reference": "thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
        "relates_to_product_reference": "7Client-7.8.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64 as a component of Red Hat Enterprise Linux Client (v. 7)",
          "product_id": "7Client-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64"
        },
        "product_reference": "thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64",
        "relates_to_product_reference": "7Client-7.8.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "thunderbird-0:68.8.0-1.el7_8.ppc64le as a component of Red Hat Enterprise Linux Server Optional (v. 7)",
          "product_id": "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le"
        },
        "product_reference": "thunderbird-0:68.8.0-1.el7_8.ppc64le",
        "relates_to_product_reference": "7Server-optional-7.8.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "thunderbird-0:68.8.0-1.el7_8.src as a component of Red Hat Enterprise Linux Server Optional (v. 7)",
          "product_id": "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src"
        },
        "product_reference": "thunderbird-0:68.8.0-1.el7_8.src",
        "relates_to_product_reference": "7Server-optional-7.8.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "thunderbird-0:68.8.0-1.el7_8.x86_64 as a component of Red Hat Enterprise Linux Server Optional (v. 7)",
          "product_id": "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64"
        },
        "product_reference": "thunderbird-0:68.8.0-1.el7_8.x86_64",
        "relates_to_product_reference": "7Server-optional-7.8.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le as a component of Red Hat Enterprise Linux Server Optional (v. 7)",
          "product_id": "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le"
        },
        "product_reference": "thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
        "relates_to_product_reference": "7Server-optional-7.8.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64 as a component of Red Hat Enterprise Linux Server Optional (v. 7)",
          "product_id": "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64"
        },
        "product_reference": "thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64",
        "relates_to_product_reference": "7Server-optional-7.8.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "thunderbird-0:68.8.0-1.el7_8.ppc64le as a component of Red Hat Enterprise Linux Workstation (v. 7)",
          "product_id": "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le"
        },
        "product_reference": "thunderbird-0:68.8.0-1.el7_8.ppc64le",
        "relates_to_product_reference": "7Workstation-7.8.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "thunderbird-0:68.8.0-1.el7_8.src as a component of Red Hat Enterprise Linux Workstation (v. 7)",
          "product_id": "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src"
        },
        "product_reference": "thunderbird-0:68.8.0-1.el7_8.src",
        "relates_to_product_reference": "7Workstation-7.8.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "thunderbird-0:68.8.0-1.el7_8.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 7)",
          "product_id": "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64"
        },
        "product_reference": "thunderbird-0:68.8.0-1.el7_8.x86_64",
        "relates_to_product_reference": "7Workstation-7.8.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le as a component of Red Hat Enterprise Linux Workstation (v. 7)",
          "product_id": "7Workstation-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le"
        },
        "product_reference": "thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
        "relates_to_product_reference": "7Workstation-7.8.Z"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 7)",
          "product_id": "7Workstation-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64"
        },
        "product_reference": "thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64",
        "relates_to_product_reference": "7Workstation-7.8.Z"
      }
    ]
  },
  "vulnerabilities": [
    {
      "acknowledgments": [
        {
          "names": [
            "the Mozilla project"
          ]
        },
        {
          "names": [
            "Natalie Silvanovich"
          ],
          "organization": "Google Project Zero",
          "summary": "Acknowledged by upstream."
        }
      ],
      "cve": "CVE-2020-6831",
      "cwe": {
        "id": "CWE-120",
        "name": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)"
      },
      "discovery_date": "2020-05-05T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1831763"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Mozilla Firefox and Thunderbird. When parsing and validating SCTP chunks in WebRTC a memory buffer overflow could occur leading to memory corruption and an exploitable crash. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "usrsctp: Buffer overflow in AUTH chunk input validation",
          "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": [
          "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
          "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
          "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
          "7Client-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
          "7Client-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64",
          "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
          "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
          "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
          "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
          "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64",
          "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
          "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
          "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
          "7Workstation-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
          "7Workstation-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2020-6831"
        },
        {
          "category": "external",
          "summary": "RHBZ#1831763",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1831763"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-6831",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-6831"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-6831",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-6831"
        },
        {
          "category": "external",
          "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-17/#CVE-2020-6831",
          "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-17/#CVE-2020-6831"
        }
      ],
      "release_date": "2020-05-05T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2020-05-11T09:54:45+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\n\nAll running instances of Thunderbird must be restarted for the update to take effect.",
          "product_ids": [
            "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
            "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
            "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
            "7Client-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
            "7Client-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64",
            "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
            "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
            "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
            "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
            "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64",
            "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
            "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
            "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
            "7Workstation-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
            "7Workstation-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:2050"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
            "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
            "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
            "7Client-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
            "7Client-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64",
            "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
            "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
            "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
            "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
            "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64",
            "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
            "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
            "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
            "7Workstation-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
            "7Workstation-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "usrsctp: Buffer overflow in AUTH chunk input validation"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "the Mozilla project"
          ]
        },
        {
          "names": [
            "Looben Yang"
          ],
          "summary": "Acknowledged by upstream."
        }
      ],
      "cve": "CVE-2020-12387",
      "cwe": {
        "id": "CWE-416",
        "name": "Use After Free"
      },
      "discovery_date": "2020-05-05T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1831761"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Mozilla Firefox and Thunderbird. When running shutdown code for Web Worker, a race condition occurs leading to a use-after-free memory flaw that could lead to an exploitable crash. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "Mozilla: Use-after-free during worker shutdown",
          "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": [
          "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
          "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
          "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
          "7Client-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
          "7Client-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64",
          "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
          "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
          "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
          "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
          "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64",
          "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
          "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
          "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
          "7Workstation-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
          "7Workstation-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2020-12387"
        },
        {
          "category": "external",
          "summary": "RHBZ#1831761",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1831761"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-12387",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-12387"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-12387",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-12387"
        },
        {
          "category": "external",
          "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-17/#CVE-2020-12387",
          "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-17/#CVE-2020-12387"
        }
      ],
      "release_date": "2020-05-05T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2020-05-11T09:54:45+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\n\nAll running instances of Thunderbird must be restarted for the update to take effect.",
          "product_ids": [
            "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
            "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
            "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
            "7Client-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
            "7Client-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64",
            "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
            "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
            "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
            "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
            "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64",
            "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
            "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
            "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
            "7Workstation-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
            "7Workstation-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:2050"
        }
      ],
      "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:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "products": [
            "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
            "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
            "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
            "7Client-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
            "7Client-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64",
            "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
            "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
            "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
            "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
            "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64",
            "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
            "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
            "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
            "7Workstation-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
            "7Workstation-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Critical"
        }
      ],
      "title": "Mozilla: Use-after-free during worker shutdown"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "the Mozilla project"
          ]
        },
        {
          "names": [
            "Ophir LOJKINE"
          ],
          "summary": "Acknowledged by upstream."
        }
      ],
      "cve": "CVE-2020-12392",
      "cwe": {
        "id": "CWE-552",
        "name": "Files or Directories Accessible to External Parties"
      },
      "discovery_date": "2020-05-05T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1831764"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "The Mozilla Foundation Security Advisory describes this flaw as:\r\n\r\nThe \u0027Copy as cURL\u0027 feature of Devtools\u0027 network tab did not properly escape the HTTP POST data of a request, which can be controlled by the website. If a user used the \u0027Copy as cURL\u0027 feature and pasted the command into a terminal, it could have resulted in the disclosure of local files.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "Mozilla: Arbitrary local file access with \u0027Copy as cURL\u0027",
          "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": [
          "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
          "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
          "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
          "7Client-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
          "7Client-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64",
          "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
          "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
          "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
          "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
          "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64",
          "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
          "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
          "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
          "7Workstation-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
          "7Workstation-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2020-12392"
        },
        {
          "category": "external",
          "summary": "RHBZ#1831764",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1831764"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-12392",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-12392"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-12392",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-12392"
        },
        {
          "category": "external",
          "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-17/#CVE-2020-12392",
          "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-17/#CVE-2020-12392"
        }
      ],
      "release_date": "2020-05-05T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2020-05-11T09:54:45+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\n\nAll running instances of Thunderbird must be restarted for the update to take effect.",
          "product_ids": [
            "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
            "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
            "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
            "7Client-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
            "7Client-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64",
            "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
            "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
            "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
            "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
            "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64",
            "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
            "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
            "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
            "7Workstation-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
            "7Workstation-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:2050"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.1,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
            "version": "3.0"
          },
          "products": [
            "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
            "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
            "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
            "7Client-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
            "7Client-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64",
            "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
            "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
            "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
            "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
            "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64",
            "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
            "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
            "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
            "7Workstation-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
            "7Workstation-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "Mozilla: Arbitrary local file access with \u0027Copy as cURL\u0027"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "the Mozilla project"
          ]
        },
        {
          "names": [
            "Alexandru Michis",
            "Andr\u00e9 Bargull",
            "Bas Schouten",
            "Jason Kratzer",
            "Karl Tomlinson",
            "Ted Campbell",
            "philipp"
          ],
          "summary": "Acknowledged by upstream."
        }
      ],
      "cve": "CVE-2020-12395",
      "cwe": {
        "id": "CWE-120",
        "name": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)"
      },
      "discovery_date": "2020-05-05T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1831765"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "Memory safety flaws were found in Mozilla Firefox and Thunderbird. Memory corruption that an attacker could leverage with enough effort, could allow arbitrary code to run. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "Mozilla: Memory safety bugs fixed in Firefox 76 and Firefox ESR 68.8",
          "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": [
          "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
          "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
          "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
          "7Client-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
          "7Client-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64",
          "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
          "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
          "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
          "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
          "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64",
          "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
          "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
          "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
          "7Workstation-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
          "7Workstation-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2020-12395"
        },
        {
          "category": "external",
          "summary": "RHBZ#1831765",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1831765"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-12395",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-12395"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-12395",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-12395"
        },
        {
          "category": "external",
          "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-17/#CVE-2020-12395",
          "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-17/#CVE-2020-12395"
        }
      ],
      "release_date": "2020-05-05T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2020-05-11T09:54:45+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\n\nAll running instances of Thunderbird must be restarted for the update to take effect.",
          "product_ids": [
            "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
            "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
            "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
            "7Client-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
            "7Client-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64",
            "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
            "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
            "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
            "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
            "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64",
            "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
            "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
            "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
            "7Workstation-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
            "7Workstation-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:2050"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
            "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
            "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
            "7Client-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
            "7Client-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64",
            "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
            "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
            "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
            "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
            "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64",
            "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
            "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
            "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
            "7Workstation-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
            "7Workstation-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Critical"
        }
      ],
      "title": "Mozilla: Memory safety bugs fixed in Firefox 76 and Firefox ESR 68.8"
    },
    {
      "acknowledgments": [
        {
          "names": [
            "the Mozilla project"
          ]
        },
        {
          "names": [
            "Ahmed Elsobky"
          ],
          "organization": "@0xSobky",
          "summary": "Acknowledged by upstream."
        }
      ],
      "cve": "CVE-2020-12397",
      "cwe": {
        "id": "CWE-172",
        "name": "Encoding Error"
      },
      "discovery_date": "2020-05-05T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1832565"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "By encoding Unicode whitespace characters within the From email header, an attacker can spoof the sender email address that Thunderbird displays. This vulnerability affects Thunderbird \u003c 68.8.0.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "Mozilla: Sender Email Address Spoofing using encoded Unicode characters",
          "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": [
          "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
          "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
          "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
          "7Client-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
          "7Client-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64",
          "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
          "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
          "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
          "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
          "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64",
          "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
          "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
          "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
          "7Workstation-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
          "7Workstation-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64"
        ]
      },
      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2020-12397"
        },
        {
          "category": "external",
          "summary": "RHBZ#1832565",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1832565"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-12397",
          "url": "https://www.cve.org/CVERecord?id=CVE-2020-12397"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-12397",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-12397"
        },
        {
          "category": "external",
          "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-18/#CVE-2020-12397",
          "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-18/#CVE-2020-12397"
        }
      ],
      "release_date": "2020-05-05T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2020-05-11T09:54:45+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\n\nAll running instances of Thunderbird must be restarted for the update to take effect.",
          "product_ids": [
            "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
            "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
            "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
            "7Client-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
            "7Client-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64",
            "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
            "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
            "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
            "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
            "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64",
            "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
            "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
            "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
            "7Workstation-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
            "7Workstation-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2020:2050"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N",
            "version": "3.1"
          },
          "products": [
            "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
            "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
            "7Client-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
            "7Client-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
            "7Client-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64",
            "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
            "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
            "7Server-optional-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
            "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
            "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64",
            "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.ppc64le",
            "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.src",
            "7Workstation-7.8.Z:thunderbird-0:68.8.0-1.el7_8.x86_64",
            "7Workstation-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.ppc64le",
            "7Workstation-7.8.Z:thunderbird-debuginfo-0:68.8.0-1.el7_8.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Low"
        }
      ],
      "title": "Mozilla: Sender Email Address Spoofing using encoded Unicode characters"
    }
  ]
}


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.