cve-2014-2667
Vulnerability from cvelistv5
Published
2014-11-16 01:00
Modified
2024-08-06 10:21
Severity ?
EPSS score ?
Summary
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.
References
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-06T10:21:36.046Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"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"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"datePublic": "2014-03-28T00:00:00",
"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",
"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"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2014-2667",
"datePublished": "2014-11-16T01:00:00",
"dateReserved": "2014-03-26T00:00:00",
"dateUpdated": "2024-08-06T10:21:36.046Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2014-2667\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2014-11-16T01:59:01.927\",\"lastModified\":\"2017-07-01T01:29:05.810\",\"vulnStatus\":\"Modified\",\"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.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:M/Au:N/C:P/I:P/A:N\",\"accessVector\":\"LOCAL\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"NONE\",\"baseScore\":3.3},\"baseSeverity\":\"LOW\",\"exploitabilityScore\":3.4,\"impactScore\":4.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-362\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"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\"}]}]}],\"references\":[{\"url\":\"http://bugs.python.org/issue21082\",\"source\":\"cve@mitre.org\",\"tags\":[\"Vendor Advisory\"]},{\"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\":\"cve@mitre.org\"}]}}"
}
}
Loading...
Loading...
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.