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{"acknowledgement": "Red Hat would like to thank the Mozilla project for reporting this issue. Upstream acknowledges Mozilla developers as the original reporter.", "affected_release": [{"advisory": "RHSA-2022:8552", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "firefox-0:102.5.0-1.el7_9", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2022-11-21T00:00:00Z"}, {"advisory": "RHSA-2022:8555", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "thunderbird-0:102.5.0-2.el7_9", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2022-11-21T00:00:00Z"}, {"advisory": "RHSA-2022:8547", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "thunderbird-0:102.5.0-2.el8_7", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2022-11-21T00:00:00Z"}, {"advisory": "RHSA-2022:8554", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "firefox-0:102.5.0-1.el8_7", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2022-11-21T00:00:00Z"}, {"advisory": "RHSA-2022:8553", "cpe": "cpe:/a:redhat:rhel_e4s:8.1", "package": "firefox-0:102.5.0-1.el8_1", "product_name": "Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions", "release_date": "2022-11-21T00:00:00Z"}, {"advisory": "RHSA-2022:8556", "cpe": "cpe:/a:redhat:rhel_e4s:8.1", "package": "thunderbird-0:102.5.0-2.el8_1", "product_name": "Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions", "release_date": "2022-11-21T00:00:00Z"}, {"advisory": "RHSA-2022:8543", "cpe": "cpe:/a:redhat:rhel_aus:8.2", "package": "thunderbird-0:102.5.0-2.el8_2", "product_name": "Red Hat Enterprise Linux 8.2 Advanced Update Support", "release_date": "2022-11-21T00:00:00Z"}, {"advisory": "RHSA-2022:8550", "cpe": "cpe:/a:redhat:rhel_aus:8.2", "package": "firefox-0:102.5.0-1.el8_2", "product_name": "Red Hat Enterprise Linux 8.2 Advanced Update Support", "release_date": "2022-11-21T00:00:00Z"}, {"advisory": "RHSA-2022:8543", "cpe": "cpe:/a:redhat:rhel_tus:8.2", "package": "thunderbird-0:102.5.0-2.el8_2", "product_name": "Red Hat Enterprise Linux 8.2 Telecommunications Update Service", "release_date": "2022-11-21T00:00:00Z"}, {"advisory": "RHSA-2022:8550", "cpe": "cpe:/a:redhat:rhel_tus:8.2", "package": "firefox-0:102.5.0-1.el8_2", "product_name": "Red Hat Enterprise Linux 8.2 Telecommunications Update Service", "release_date": "2022-11-21T00:00:00Z"}, {"advisory": "RHSA-2022:8543", "cpe": "cpe:/a:redhat:rhel_e4s:8.2", "package": "thunderbird-0:102.5.0-2.el8_2", "product_name": "Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions", "release_date": "2022-11-21T00:00:00Z"}, {"advisory": "RHSA-2022:8550", "cpe": "cpe:/a:redhat:rhel_e4s:8.2", "package": "firefox-0:102.5.0-1.el8_2", "product_name": "Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions", "release_date": "2022-11-21T00:00:00Z"}, {"advisory": "RHSA-2022:8544", "cpe": "cpe:/a:redhat:rhel_eus:8.4", "package": "thunderbird-0:102.5.0-2.el8_4", "product_name": "Red Hat Enterprise Linux 8.4 Extended Update Support", "release_date": "2022-11-21T00:00:00Z"}, {"advisory": "RHSA-2022:8549", "cpe": "cpe:/a:redhat:rhel_eus:8.4", "package": "firefox-0:102.5.0-1.el8_4", "product_name": "Red Hat Enterprise Linux 8.4 Extended Update Support", "release_date": "2022-11-21T00:00:00Z"}, {"advisory": "RHSA-2022:8545", "cpe": "cpe:/a:redhat:rhel_eus:8.6", "package": "thunderbird-0:102.5.0-2.el8_6", "product_name": "Red Hat Enterprise Linux 8.6 Extended Update Support", "release_date": "2022-11-21T00:00:00Z"}, {"advisory": "RHSA-2022:8548", "cpe": "cpe:/a:redhat:rhel_eus:8.6", "package": "firefox-0:102.5.0-1.el8_6", "product_name": "Red Hat Enterprise Linux 8.6 Extended Update Support", "release_date": "2022-11-21T00:00:00Z"}, {"advisory": "RHSA-2022:8561", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "thunderbird-0:102.5.0-2.el9_1", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2022-11-21T00:00:00Z"}, {"advisory": "RHSA-2022:8580", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "firefox-0:102.5.0-1.el9_1", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2022-11-22T00:00:00Z"}, {"advisory": "RHSA-2022:8979", "cpe": "cpe:/a:redhat:rhel_eus:9.0", "package": "firefox-0:102.5.0-1.el9_0", "product_name": "Red Hat Enterprise Linux 9.0 Extended Update Support", "release_date": "2022-12-13T00:00:00Z"}, {"advisory": "RHSA-2022:8980", "cpe": "cpe:/a:redhat:rhel_eus:9.0", "package": "thunderbird-0:102.5.0-2.el9_0", "product_name": "Red Hat Enterprise Linux 9.0 Extended Update Support", "release_date": "2022-12-13T00:00:00Z"}], "bugzilla": {"description": "Mozilla: Memory safety bugs fixed in Firefox 107 and Firefox ESR 102.5", "id": "2143243", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2143243"}, "csaw": false, "cvss3": {"cvss3_base_score": "8.8", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "status": "verified"}, "cwe": "CWE-120", "details": ["Mozilla developers Andrew McCreight and Gabriele Svelto reported memory safety bugs present in Thunderbird 102.4. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 102.5, Thunderbird < 102.5, and Firefox < 107.", "The Mozilla Foundation Security Advisory describes this flaw as: Mozilla developers Andrew McCreight and Gabriele Svelto reported memory safety bugs present in Firefox 106 and Firefox ESR 102.4. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code."], "name": "CVE-2022-45421", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "firefox", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "thunderbird", "product_name": "Red Hat Enterprise Linux 6"}], "public_date": "2022-11-15T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-45421\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-45421\nhttps://www.mozilla.org/en-US/security/advisories/mfsa2022-48/#CVE-2022-45421\nhttps://www.mozilla.org/en-US/security/advisories/mfsa2022-49/#CVE-2022-45421"], "threat_severity": "Important"}

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