{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2022-38476", "assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe", "assignerShortName": "mozilla", "dateUpdated": "2024-08-03T10:54:03.706Z", "dateReserved": "2022-08-19T00:00:00", "datePublished": "2022-12-22T00:00:00"}, "containers": {"cna": {"providerMetadata": {"orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe", "shortName": "mozilla", "dateUpdated": "2022-12-22T00:00:00"}, "descriptions": [{"lang": "en", "value": "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."}], "affected": [{"vendor": "Mozilla", "product": "Firefox ESR", "versions": [{"version": "unspecified", "lessThan": "102.2", "status": "affected", "versionType": "custom"}]}, {"vendor": "Mozilla", "product": "Thunderbird", "versions": [{"version": "unspecified", "lessThan": "102.2", "status": "affected", "versionType": "custom"}]}], "references": [{"url": "https://www.mozilla.org/security/advisories/mfsa2022-36/"}, {"url": "https://www.mozilla.org/security/advisories/mfsa2022-34/"}, {"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1760998"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "Data race and potential use-after-free in PK11_ChangePW"}]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T10:54:03.706Z"}, "title": "CVE Program Container", "references": [{"url": "https://www.mozilla.org/security/advisories/mfsa2022-36/", "tags": ["x_transferred"]}, {"url": "https://www.mozilla.org/security/advisories/mfsa2022-34/", "tags": ["x_transferred"]}, {"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1760998", "tags": ["x_transferred"]}]}]}}

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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*", "matchCriteriaId": "0676B69A-BDB8-4100-9C62-4D2633B19262", "versionEndExcluding": "102.2", "vulnerable": true}, {"criteria": "cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*", "matchCriteriaId": "1F06C33C-80A6-43FA-AB90-8FD3339DFFD4", "versionEndExcluding": "102.2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "Podr\u00eda producirse una carrera de datos en la funci\u00f3n <code>PK11_ChangePW</code>, lo que podr\u00eda provocar una vulnerabilidad de use-after-free. En Firefox, este bloqueo proteg\u00eda los datos cuando un usuario cambiaba su contrase\u00f1a maestra. Esta vulnerabilidad afecta a Firefox ESR &lt; 102.2 y Thunderbird &lt; 102.2."}], "id": "CVE-2022-38476", "lastModified": "2024-11-21T07:16:33.660", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.6, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-12-22T20:15:37.177", "references": [{"source": "security@mozilla.org", "tags": ["Issue Tracking", "Permissions Required", "Vendor Advisory"], "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1760998"}, {"source": "security@mozilla.org", "tags": ["Vendor Advisory"], "url": "https://www.mozilla.org/security/advisories/mfsa2022-34/"}, {"source": "security@mozilla.org", "tags": ["Vendor Advisory"], "url": "https://www.mozilla.org/security/advisories/mfsa2022-36/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Permissions Required", "Vendor Advisory"], "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1760998"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.mozilla.org/security/advisories/mfsa2022-34/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.mozilla.org/security/advisories/mfsa2022-36/"}], "sourceIdentifier": "security@mozilla.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-416"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"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", "upstream_fix": "firefox 102.2"}