CVE-2014-2667

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2014-03-28T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Race condition in the _get_masked_mode function in Lib/os.py in Python 3.2 through 3.5, when exist_ok is set to true and multiple threads are used, might allow local users to bypass intended file permissions by leveraging a separate application vulnerability before the umask has been set to the expected value."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-01-21T21:06:40.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "[oss-security] 20140328 CVE request: os.makedirs(exist_ok=True) is not thread-safe in Python", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2014/03/28/15"}, {"name": "openSUSE-SU-2014:0597", "tags": ["vendor-advisory", "x_refsource_SUSE"], "url": "http://lists.opensuse.org/opensuse-updates/2014-05/msg00008.html"}, {"name": "GLSA-201503-10", "tags": ["vendor-advisory", "x_refsource_GENTOO"], "url": "https://security.gentoo.org/glsa/201503-10"}, {"name": "[oss-security] 20140330 Re: CVE request: os.makedirs(exist_ok=True) is not thread-safe in Python", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2014/03/30/4"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://bugs.python.org/issue21082"}, {"name": "[oss-security] 20140329 Re: [PSRT] CVE request: os.makedirs(exist_ok=True) is not thread-safe in Python", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "http://www.openwall.com/lists/oss-security/2014/03/29/5"}, {"name": "openSUSE-SU-2014:0596", "tags": ["vendor-advisory", "x_refsource_SUSE"], "url": "http://lists.opensuse.org/opensuse-updates/2014-05/msg00007.html"}, {"name": "openSUSE-SU-2020:0086", "tags": ["vendor-advisory", "x_refsource_SUSE"], "url": "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2014-2667", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Race condition in the _get_masked_mode function in Lib/os.py in Python 3.2 through 3.5, when exist_ok is set to true and multiple threads are used, might allow local users to bypass intended file permissions by leveraging a separate application vulnerability before the umask has been set to the expected value."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "[oss-security] 20140328 CVE request: os.makedirs(exist_ok=True) is not thread-safe in Python", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2014/03/28/15"}, {"name": "openSUSE-SU-2014:0597", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-updates/2014-05/msg00008.html"}, {"name": "GLSA-201503-10", "refsource": "GENTOO", "url": "https://security.gentoo.org/glsa/201503-10"}, {"name": "[oss-security] 20140330 Re: CVE request: os.makedirs(exist_ok=True) is not thread-safe in Python", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2014/03/30/4"}, {"name": "http://bugs.python.org/issue21082", "refsource": "CONFIRM", "url": "http://bugs.python.org/issue21082"}, {"name": "[oss-security] 20140329 Re: [PSRT] CVE request: os.makedirs(exist_ok=True) is not thread-safe in Python", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2014/03/29/5"}, {"name": "openSUSE-SU-2014:0596", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-updates/2014-05/msg00007.html"}, {"name": "openSUSE-SU-2020:0086", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T10:21:36.046Z"}, "title": "CVE Program Container", "references": [{"name": "[oss-security] 20140328 CVE request: os.makedirs(exist_ok=True) is not thread-safe in Python", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2014/03/28/15"}, {"name": "openSUSE-SU-2014:0597", "tags": ["vendor-advisory", "x_refsource_SUSE", "x_transferred"], "url": "http://lists.opensuse.org/opensuse-updates/2014-05/msg00008.html"}, {"name": "GLSA-201503-10", "tags": ["vendor-advisory", "x_refsource_GENTOO", "x_transferred"], "url": "https://security.gentoo.org/glsa/201503-10"}, {"name": "[oss-security] 20140330 Re: CVE request: os.makedirs(exist_ok=True) is not thread-safe in Python", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2014/03/30/4"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://bugs.python.org/issue21082"}, {"name": "[oss-security] 20140329 Re: [PSRT] CVE request: os.makedirs(exist_ok=True) is not thread-safe in Python", "tags": ["mailing-list", "x_refsource_MLIST", "x_transferred"], "url": "http://www.openwall.com/lists/oss-security/2014/03/29/5"}, {"name": "openSUSE-SU-2014:0596", "tags": ["vendor-advisory", "x_refsource_SUSE", "x_transferred"], "url": "http://lists.opensuse.org/opensuse-updates/2014-05/msg00007.html"}, {"name": "openSUSE-SU-2020:0086", "tags": ["vendor-advisory", "x_refsource_SUSE", "x_transferred"], "url": "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2014-2667", "datePublished": "2014-11-16T01:00:00.000Z", "dateReserved": "2014-03-26T00:00:00.000Z", "dateUpdated": "2024-08-06T10:21:36.046Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:python:python:3.2.0:*:*:*:*:*:*:*", "matchCriteriaId": "B511BDFA-D1DC-4E50-9A08-66DA05947A43", "vulnerable": true}, {"criteria": "cpe:2.3:a:python:python:3.2.1:*:*:*:*:*:*:*", "matchCriteriaId": "0708E98D-5C84-47DC-89E5-8BB7CFFB12A7", "vulnerable": true}, {"criteria": "cpe:2.3:a:python:python:3.2.2:*:*:*:*:*:*:*", "matchCriteriaId": "6595C4F3-5683-4889-AD30-83840F6A58D1", "vulnerable": true}, {"criteria": "cpe:2.3:a:python:python:3.2.3:*:*:*:*:*:*:*", "matchCriteriaId": "027FD902-9B08-4EDF-9F83-314FBF0583ED", "vulnerable": true}, {"criteria": "cpe:2.3:a:python:python:3.2.4:*:*:*:*:*:*:*", "matchCriteriaId": "89FB9D30-8559-4F57-9D20-DC603765B346", "vulnerable": true}, {"criteria": "cpe:2.3:a:python:python:3.2.5:*:*:*:*:*:*:*", "matchCriteriaId": "957FCB4A-32D0-4449-8995-80144CC713B4", "vulnerable": true}, {"criteria": "cpe:2.3:a:python:python:3.2.6:*:*:*:*:*:*:*", "matchCriteriaId": "C17A0E8D-7611-42F7-896E-F2B3BC25643D", "vulnerable": true}, {"criteria": "cpe:2.3:a:python:python:3.3.0:*:*:*:*:*:*:*", "matchCriteriaId": "875ABC97-2783-41DA-AB9F-9E6F0870B74C", "vulnerable": true}, {"criteria": "cpe:2.3:a:python:python:3.3.1:*:*:*:*:*:*:*", "matchCriteriaId": "5262D28D-204C-41E8-BC4D-27372E366295", "vulnerable": true}, {"criteria": "cpe:2.3:a:python:python:3.3.2:*:*:*:*:*:*:*", "matchCriteriaId": "121225D0-C5DA-4F26-93B8-3D56BC1D38B1", "vulnerable": true}, {"criteria": "cpe:2.3:a:python:python:3.3.3:*:*:*:*:*:*:*", "matchCriteriaId": "52DD66F7-FE7B-4C1C-B07B-F9E4CEEA7AFD", "vulnerable": true}, {"criteria": "cpe:2.3:a:python:python:3.3.4:*:*:*:*:*:*:*", "matchCriteriaId": "6C2C18A1-F202-4E48-8E29-F250AD1A6737", "vulnerable": true}, {"criteria": "cpe:2.3:a:python:python:3.3.5:*:*:*:*:*:*:*", "matchCriteriaId": "5EE1602B-6ECB-492B-BFEB-21AF40EE4A4A", "vulnerable": true}, {"criteria": "cpe:2.3:a:python:python:3.3.6:*:*:*:*:*:*:*", "matchCriteriaId": "64662850-7460-46C2-852E-E047874F9660", "vulnerable": true}, {"criteria": "cpe:2.3:a:python:python:3.4.0:*:*:*:*:*:*:*", "matchCriteriaId": "6D6658A8-E57E-4743-95D5-074F990D0D1B", "vulnerable": true}, {"criteria": "cpe:2.3:a:python:python:3.4.1:*:*:*:*:*:*:*", "matchCriteriaId": "F6C65BBA-4DC7-4F2F-90B1-75C6F3C68FBE", "vulnerable": true}, {"criteria": "cpe:2.3:a:python:python:3.4.2:*:*:*:*:*:*:*", "matchCriteriaId": "0D0DBAEE-599A-44EB-A1E4-94CEBB406CAE", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Race condition in the _get_masked_mode function in Lib/os.py in Python 3.2 through 3.5, when exist_ok is set to true and multiple threads are used, might allow local users to bypass intended file permissions by leveraging a separate application vulnerability before the umask has been set to the expected value."}, {"lang": "es", "value": "Condici\u00f3n de carrera en la funci\u00f3n _get_masked_mode en Lib/os.py en Python 3.2 hasta 3.5, cuando exist_ok est\u00e1 activado y se utilizan m\u00faltiples hilos, podr\u00eda permitir a usuarios locales saltarse el archivo destinado a los permisos aprovechando una vulnerabilidad de solicitud por separado antes de que umask haya sido ajustado al valor esperado."}], "id": "CVE-2014-2667", "lastModified": "2026-06-17T00:06:59.933", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 3.3, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 3.4, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2014-11-16T01:59:01.927", "references": [{"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://bugs.python.org/issue21082"}, {"source": "cve@mitre.org", "url": "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html"}, {"source": "cve@mitre.org", "url": "http://lists.opensuse.org/opensuse-updates/2014-05/msg00007.html"}, {"source": "cve@mitre.org", "url": "http://lists.opensuse.org/opensuse-updates/2014-05/msg00008.html"}, {"source": "cve@mitre.org", "url": "http://www.openwall.com/lists/oss-security/2014/03/28/15"}, {"source": "cve@mitre.org", "url": "http://www.openwall.com/lists/oss-security/2014/03/29/5"}, {"source": "cve@mitre.org", "url": "http://www.openwall.com/lists/oss-security/2014/03/30/4"}, {"source": "cve@mitre.org", "url": "https://security.gentoo.org/glsa/201503-10"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://bugs.python.org/issue21082"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-updates/2014-05/msg00007.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-updates/2014-05/msg00008.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2014/03/28/15"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2014/03/29/5"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2014/03/30/4"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.gentoo.org/glsa/201503-10"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-362"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "python: os.makedirs(exist_ok=True) is not thread-safe in Python 3.x", "id": "1082177", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1082177"}, "csaw": false, "cvss": {"cvss_base_score": "4.6", "cvss_scoring_vector": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "status": "draft"}, "details": ["Race condition in the _get_masked_mode function in Lib/os.py in Python 3.2 through 3.5, when exist_ok is set to true and multiple threads are used, might allow local users to bypass intended file permissions by leveraging a separate application vulnerability before the umask has been set to the expected value."], "name": "CVE-2014-2667", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "python", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "python", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "python", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/a:redhat:rhel_software_collections:1", "fix_state": "Not affected", "package_name": "python27-python", "product_name": "Red Hat Software Collections"}, {"cpe": "cpe:/a:redhat:rhel_software_collections:2", "fix_state": "Will not fix", "package_name": "python33-python", "product_name": "Red Hat Software Collections"}], "public_date": "2014-03-28T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2014-2667\nhttps://nvd.nist.gov/vuln/detail/CVE-2014-2667"], "statement": "Not vulnerable. This issue did not affect the versions of python as shipped with Red Hat Enterprise Linux 5 and 6.", "threat_severity": "Moderate"}

{}