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{"acknowledgement": "Red Hat would like to thank the Mozilla project for reporting this issue. Upstream acknowledges Marian Laza as the original reporter.", "affected_release": [{"advisory": "RHSA-2022:6169", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "thunderbird-0:91.13.0-1.el7_9", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2022-08-24T00:00:00Z"}, {"advisory": "RHSA-2022:6179", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "firefox-0:91.13.0-1.el7_9", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2022-08-24T00:00:00Z"}, {"advisory": "RHSA-2022:6164", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "thunderbird-0:91.13.0-1.el8_6", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2022-08-24T00:00:00Z"}, {"advisory": "RHSA-2022:6175", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "firefox-0:91.13.0-1.el8_6", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2022-08-24T00:00:00Z"}, {"advisory": "RHSA-2022:6167", "cpe": "cpe:/a:redhat:rhel_e4s:8.1", "package": "thunderbird-0:91.13.0-1.el8_1", "product_name": "Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions", "release_date": "2022-08-24T00:00:00Z"}, {"advisory": "RHSA-2022:6178", "cpe": "cpe:/a:redhat:rhel_e4s:8.1", "package": "firefox-0:91.13.0-1.el8_1", "product_name": "Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions", "release_date": "2022-08-24T00:00:00Z"}, {"advisory": "RHSA-2022:6168", "cpe": "cpe:/a:redhat:rhel_eus:8.2", "package": "thunderbird-0:91.13.0-1.el8_2", "product_name": "Red Hat Enterprise Linux 8.2 Extended Update Support", "release_date": "2022-08-24T00:00:00Z"}, {"advisory": "RHSA-2022:6177", "cpe": "cpe:/a:redhat:rhel_eus:8.2", "package": "firefox-0:91.13.0-1.el8_2", "product_name": "Red Hat Enterprise Linux 8.2 Extended Update Support", "release_date": "2022-08-24T00:00:00Z"}, {"advisory": "RHSA-2022:6166", "cpe": "cpe:/a:redhat:rhel_eus:8.4", "package": "thunderbird-0:91.13.0-1.el8_4", "product_name": "Red Hat Enterprise Linux 8.4 Extended Update Support", "release_date": "2022-08-24T00:00:00Z"}, {"advisory": "RHSA-2022:6176", "cpe": "cpe:/a:redhat:rhel_eus:8.4", "package": "firefox-0:91.13.0-1.el8_4", "product_name": "Red Hat Enterprise Linux 8.4 Extended Update Support", "release_date": "2022-08-24T00:00:00Z"}, {"advisory": "RHSA-2022:6165", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "thunderbird-0:91.13.0-1.el9_0", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2022-08-24T00:00:00Z"}, {"advisory": "RHSA-2022:6174", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "firefox-0:91.13.0-1.el9_0", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2022-08-24T00:00:00Z"}], "bugzilla": {"description": "Mozilla: Data race and potential use-after-free in PK11_ChangePW", "id": "2120678", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2120678"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "status": "verified"}, "cwe": "CWE-416", "details": ["A data race could occur in the <code>PK11_ChangePW</code> function, potentially leading to a use-after-free vulnerability. In Firefox, this lock protected the data when a user changed their master password. This vulnerability affects Firefox ESR < 102.2 and Thunderbird < 102.2.", "The Mozilla Foundation Security Advisory describes this flaw as:\nA data race could occur in the PK11_ChangePW function, potentially leading to a use-after-free vulnerability. In Firefox, this lock protected the data when a user changed their master password."], "name": "CVE-2022-38476", "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": "2022-08-23T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-38476\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-38476\nhttps://www.mozilla.org/en-US/security/advisories/mfsa2022-34/#CVE-2022-38476"], "statement": "Red Hat Product Security rates the severity of this flaw as determined by the Mozilla Foundation Security Advisory.", "threat_severity": "Low"}