{"containers": {"cna": {"affected": [{"product": "FreeBSD", "vendor": "FreeBSD", "versions": [{"status": "affected", "version": "FreeBSD 12.0 before 12.0-RELEASE-p3"}]}], "datePublic": "2019-02-11T00:00:00", "descriptions": [{"lang": "en", "value": "In FreeBSD 11.2-STABLE after r338618 and before r343786, 12.0-STABLE before r343781, and 12.0-RELEASE before 12.0-RELEASE-p3, a bug in the reference count implementation for UNIX domain sockets can cause a file structure to be incorrectly released potentially allowing a malicious local user to gain root privileges or escape from a jail."}], "problemTypes": [{"descriptions": [{"description": "Improper Update of Reference Count", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2019-12-30T19:06:08", "orgId": "63664ac6-956c-4cba-a5d0-f46076e16109", "shortName": "freebsd"}, "references": [{"name": "FreeBSD-SA-19:02", "tags": ["vendor-advisory", "x_refsource_FREEBSD"], "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-19:02.fd.asc"}, {"tags": ["x_refsource_MISC"], "url": "http://packetstormsecurity.com/files/155790/FreeBSD-fd-Privilege-Escalation.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "secteam@freebsd.org", "ID": "CVE-2019-5596", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "FreeBSD", "version": {"version_data": [{"version_value": "FreeBSD 12.0 before 12.0-RELEASE-p3"}]}}]}, "vendor_name": "FreeBSD"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "In FreeBSD 11.2-STABLE after r338618 and before r343786, 12.0-STABLE before r343781, and 12.0-RELEASE before 12.0-RELEASE-p3, a bug in the reference count implementation for UNIX domain sockets can cause a file structure to be incorrectly released potentially allowing a malicious local user to gain root privileges or escape from a jail."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Improper Update of Reference Count"}]}]}, "references": {"reference_data": [{"name": "FreeBSD-SA-19:02", "refsource": "FREEBSD", "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-19:02.fd.asc"}, {"name": "http://packetstormsecurity.com/files/155790/FreeBSD-fd-Privilege-Escalation.html", "refsource": "MISC", "url": "http://packetstormsecurity.com/files/155790/FreeBSD-fd-Privilege-Escalation.html"}]}}}}, "cveMetadata": {"assignerOrgId": "63664ac6-956c-4cba-a5d0-f46076e16109", "assignerShortName": "freebsd", "cveId": "CVE-2019-5596", "datePublished": "2019-02-12T05:00:00", "dateReserved": "2019-01-07T00:00:00", "dateUpdated": "2019-12-30T19:06:08", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.0"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:freebsd:freebsd:11.2:*:*:*:*:*:*:*", "matchCriteriaId": "B67A5F4F-218A-4FF6-8D56-59AF47297545", "vulnerable": true}, {"criteria": "cpe:2.3:a:freebsd:freebsd:12.0:*:*:*:*:*:*:*", "matchCriteriaId": "BBEF2C42-0893-4F37-ADFA-F6355ADE4F3D", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "In FreeBSD 11.2-STABLE after r338618 and before r343786, 12.0-STABLE before r343781, and 12.0-RELEASE before 12.0-RELEASE-p3, a bug in the reference count implementation for UNIX domain sockets can cause a file structure to be incorrectly released potentially allowing a malicious local user to gain root privileges or escape from a jail."}, {"lang": "es", "value": "En FreeBSD 11.2-STABLE tras r338618 y antes de r343786, 12.0-STABLE antes de r343781 y 12.0-RELEASE antes de 12.0-RELEASE-p3, un error en la implementaci\u00f3n del conteo de referencias para los sockets del dominio UNIX pueden provocar que se lance incorrectamente una estructura de datos. Esto podr\u00eda permitir que un usuario local malicioso obtenga privilegios root o escape de una c\u00e1rcel."}], "id": "CVE-2019-5596", "lastModified": "2020-08-24T17:37:01.140", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.2, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 2.0, "impactScore": 6.0, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2019-02-12T05:29:00.927", "references": [{"source": "secteam@freebsd.org", "url": "http://packetstormsecurity.com/files/155790/FreeBSD-fd-Privilege-Escalation.html"}, {"source": "secteam@freebsd.org", "tags": ["Patch", "Third Party Advisory"], "url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-19:02.fd.asc"}], "sourceIdentifier": "secteam@freebsd.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}