fkie_cve-2014-2667
Vulnerability from fkie_nvd
Published
2014-11-16 01:59
Modified
2024-11-21 02:06
Severity ?
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
Impacted products
Vendor | Product | Version | |
---|---|---|---|
python | python | 3.2.0 | |
python | python | 3.2.1 | |
python | python | 3.2.2 | |
python | python | 3.2.3 | |
python | python | 3.2.4 | |
python | python | 3.2.5 | |
python | python | 3.2.6 | |
python | python | 3.3.0 | |
python | python | 3.3.1 | |
python | python | 3.3.2 | |
python | python | 3.3.3 | |
python | python | 3.3.4 | |
python | python | 3.3.5 | |
python | python | 3.3.6 | |
python | python | 3.4.0 | |
python | python | 3.4.1 | |
python | python | 3.4.2 |
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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": "2024-11-21T02:06:45.090", "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" } ] }
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Sightings
Author | Source | Type | Date |
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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.