{"containers": {"cna": {"affected": [{"product": "Firefox ESR", "vendor": "Mozilla", "versions": [{"lessThan": "68.12", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "Thunderbird", "vendor": "Mozilla", "versions": [{"lessThan": "68.12", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "When aborting an operation, such as a fetch, an abort signal may be deleted while alerting the objects to be notified. This results in a use-after-free and we presume that with enough effort it could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 68.12 and Thunderbird < 68.12."}], "problemTypes": [{"descriptions": [{"description": "Use-After-Free when aborting an operation", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-10-01T18:42:09", "orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe", "shortName": "mozilla"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://www.mozilla.org/security/advisories/mfsa2020-40/"}, {"tags": ["x_refsource_MISC"], "url": "https://www.mozilla.org/security/advisories/mfsa2020-37/"}, {"tags": ["x_refsource_MISC"], "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1656957"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@mozilla.org", "ID": "CVE-2020-15669", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Firefox ESR", "version": {"version_data": [{"version_affected": "<", "version_value": "68.12"}]}}, {"product_name": "Thunderbird", "version": {"version_data": [{"version_affected": "<", "version_value": "68.12"}]}}]}, "vendor_name": "Mozilla"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "When aborting an operation, such as a fetch, an abort signal may be deleted while alerting the objects to be notified. This results in a use-after-free and we presume that with enough effort it could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 68.12 and Thunderbird < 68.12."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Use-After-Free when aborting an operation"}]}]}, "references": {"reference_data": [{"name": "https://www.mozilla.org/security/advisories/mfsa2020-40/", "refsource": "MISC", "url": "https://www.mozilla.org/security/advisories/mfsa2020-40/"}, {"name": "https://www.mozilla.org/security/advisories/mfsa2020-37/", "refsource": "MISC", "url": "https://www.mozilla.org/security/advisories/mfsa2020-37/"}, {"name": "https://bugzilla.mozilla.org/show_bug.cgi?id=1656957", "refsource": "MISC", "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1656957"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T13:22:30.704Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.mozilla.org/security/advisories/mfsa2020-40/"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.mozilla.org/security/advisories/mfsa2020-37/"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1656957"}]}]}, "cveMetadata": {"assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe", "assignerShortName": "mozilla", "cveId": "CVE-2020-15669", "datePublished": "2020-10-01T18:42:09", "dateReserved": "2020-07-10T00:00:00", "dateUpdated": "2024-08-04T13:22:30.704Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*", "matchCriteriaId": "F9B827CE-70B0-41B2-9C42-AD7F33F66A56", "versionEndExcluding": "68.12", "vulnerable": true}, {"criteria": "cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*", "matchCriteriaId": "C12A0E2D-8E0D-48BA-A7BC-E21BE4E35397", "versionEndExcluding": "68.12", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "When aborting an operation, such as a fetch, an abort signal may be deleted while alerting the objects to be notified. This results in a use-after-free and we presume that with enough effort it could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 68.12 and Thunderbird < 68.12."}, {"lang": "es", "value": "Cuando se anula una operaci\u00f3n, como una recuperaci\u00f3n, puede ser eliminada una se\u00f1al de cancelaci\u00f3n mientras se alerta a los objetos que deben ser notificados.&#xa0;Esto resulta en un uso de la memoria previamente liberada y suponemos que con suficiente esfuerzo podr\u00eda haber sido explotado para ejecutar c\u00f3digo arbitrario.&#xa0;Esta vulnerabilidad afecta a Firefox ESR versiones anteriores a 68.12 y Thunderbird versiones anteriores a 68.12"}], "id": "CVE-2020-15669", "lastModified": "2024-11-21T05:05:58.903", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"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"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-10-01T19:15:13.407", "references": [{"source": "security@mozilla.org", "tags": ["Issue Tracking", "Permissions Required", "Vendor Advisory"], "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1656957"}, {"source": "security@mozilla.org", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://www.mozilla.org/security/advisories/mfsa2020-37/"}, {"source": "security@mozilla.org", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://www.mozilla.org/security/advisories/mfsa2020-40/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Permissions Required", "Vendor Advisory"], "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1656957"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://www.mozilla.org/security/advisories/mfsa2020-37/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://www.mozilla.org/security/advisories/mfsa2020-40/"}], "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 Jason Kratzer as the original reporter.", "affected_release": [{"advisory": "RHSA-2020:3558", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "firefox-0:68.12.0-1.el6_10", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2020-08-26T00:00:00Z"}, {"advisory": "RHSA-2020:3643", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "thunderbird-0:68.12.0-1.el6_10", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2020-09-08T00:00:00Z"}, {"advisory": "RHSA-2020:3556", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "firefox-0:68.12.0-1.el7_8", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2020-08-26T00:00:00Z"}, {"advisory": "RHSA-2020:3631", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "thunderbird-0:68.12.0-1.el7_8", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2020-09-07T00:00:00Z"}, {"advisory": "RHSA-2020:3557", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "firefox-0:78.2.0-2.el8_2", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2020-08-26T00:00:00Z"}, {"advisory": "RHSA-2020:3634", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "thunderbird-0:68.12.0-1.el8_2", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2020-09-07T00:00:00Z"}, {"advisory": "RHSA-2020:3555", "cpe": "cpe:/a:redhat:rhel_e4s:8.0", "package": "firefox-0:78.2.0-3.el8_0", "product_name": "Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions", "release_date": "2020-08-26T00:00:00Z"}, {"advisory": "RHSA-2020:3633", "cpe": "cpe:/a:redhat:rhel_e4s:8.0", "package": "thunderbird-0:68.12.0-1.el8_0", "product_name": "Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions", "release_date": "2020-09-07T00:00:00Z"}, {"advisory": "RHSA-2020:3559", "cpe": "cpe:/a:redhat:rhel_eus:8.1", "package": "firefox-0:78.2.0-3.el8_1", "product_name": "Red Hat Enterprise Linux 8.1 Extended Update Support", "release_date": "2020-08-26T00:00:00Z"}, {"advisory": "RHSA-2020:3632", "cpe": "cpe:/a:redhat:rhel_eus:8.1", "package": "thunderbird-0:68.12.0-1.el8_1", "product_name": "Red Hat Enterprise Linux 8.1 Extended Update Support", "release_date": "2020-09-07T00:00:00Z"}], "bugzilla": {"description": "Mozilla: Use-After-Free when aborting an operation", "id": "1872532", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1872532"}, "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-416", "details": ["When aborting an operation, such as a fetch, an abort signal may be deleted while alerting the objects to be notified. This results in a use-after-free and we presume that with enough effort it could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 68.12 and Thunderbird < 68.12."], "name": "CVE-2020-15669", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Out of support scope", "package_name": "firefox", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Out of support scope", "package_name": "thunderbird", "product_name": "Red Hat Enterprise Linux 5"}], "public_date": "2020-08-25T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-15669\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-15669\nhttps://www.mozilla.org/en-US/security/advisories/mfsa2020-37/#CVE-2020-15669"], "threat_severity": "Important"}

{}