CVE-2018-1000808

{"id": "CVE-2018-1000808", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "[email protected]", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.2}]}, "published": "2018-10-08T15:29:00.947", "references": [{"url": "http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00014.html", "source": "[email protected]"}, {"url": "https://access.redhat.com/errata/RHSA-2019:0085", "tags": ["Third Party Advisory"], "source": "[email protected]"}, {"url": "https://github.com/pyca/pyopenssl/pull/723", "tags": ["Patch", "Third Party Advisory"], "source": "[email protected]"}, {"url": "https://usn.ubuntu.com/3813-1/", "tags": ["Third Party Advisory"], "source": "[email protected]"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00014.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://access.redhat.com/errata/RHSA-2019:0085", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/pyca/pyopenssl/pull/723", "tags": ["Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://usn.ubuntu.com/3813-1/", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-404"}]}], "descriptions": [{"lang": "en", "value": "Python Cryptographic Authority pyopenssl version Before 17.5.0 contains a CWE - 401 : Failure to Release Memory Before Removing Last Reference vulnerability in PKCS #12 Store that can result in Denial of service if memory runs low or is exhausted. This attack appear to be exploitable via Depends upon calling application, however it could be as simple as initiating a TLS connection. Anything that would cause the calling application to reload certificates from a PKCS #12 store.. This vulnerability appears to have been fixed in 17.5.0."}, {"lang": "es", "value": "Python Cryptographic Authority pyopenssl en versiones anteriores a la 17.5.0 contiene una vulnerabilidad CWE - 401: Error al liberar memoria antes de eliminar la \u00faltima referencia en PKCS #12 Store que puede resultar en una denegaci\u00f3n de servicio (DoS) si hay poca memoria o \u00e9sta se agota. Este ataque parece ser explotable dependiendo de la aplicaci\u00f3n llamante, aunque podr\u00eda ser tan sencillo como iniciar una conexi\u00f3n TLS o cualquier cosa que haga que la aplicaci\u00f3n llamante recargue certificados de un almac\u00e9n PKCS #12. La vulnerabilidad parece haber sido solucionada en la versi\u00f3n 17.5.0."}], "lastModified": "2024-11-21T03:40:23.967", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:pyopenssl_project:pyopenssl:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9D7E8C68-0916-4B9B-A85B-6EC2370F0760", "versionEndExcluding": "17.5.0"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*", "vulnerable": true, "matchCriteriaId": "F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:redhat:gluster_storage:3.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F1986832-44C9-491E-A75D-AAD8FAE683E6"}, {"criteria": "cpe:2.3:a:redhat:openstack:13:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "704CFA1A-953E-4105-BFBE-406034B83DED"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "33C068A4-3780-4EAB-A937-6082DF847564"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "51EF4996-72F4-4FA4-814F-F5991E7A8318"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "825ECE2D-E232-46E0-A047-074B34DB1E97"}], "operator": "OR"}]}], "sourceIdentifier": "[email protected]"}