{"containers": {"cna": {"affected": [{"product": "software-properties", "vendor": "Canonical", "versions": [{"lessThan": "0.92", "status": "affected", "version": "0.92", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "Marc Deslauriers"}], "datePublic": "2012-08-14T00:00:00", "descriptions": [{"lang": "en", "value": "software-properties was vulnerable to a person-in-the-middle attack due to incorrect TLS certificate validation in softwareproperties/ppa.py. software-properties didn't check TLS certificates under python2 and only checked certificates under python3 if a valid certificate bundle was provided. Fixed in software-properties version 0.92."}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-295", "description": "CWE-295 Improper Certificate Validation", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2020-12-02T00:50:15", "orgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc", "shortName": "canonical"}, "references": [{"tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "https://launchpad.net/bugs/1036839"}, {"tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "https://code.launchpad.net/~cyphermox/software-properties/lp1036839/+merge/119753"}], "source": {"defect": ["https://launchpad.net/bugs/1036839"], "discovery": "INTERNAL"}, "title": "software-properties incorrectly validated TLS certificates", "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"AKA": "", "ASSIGNER": "security@ubuntu.com", "DATE_PUBLIC": "2012-08-14T20:05:00.000Z", "ID": "CVE-2012-0955", "STATE": "PUBLIC", "TITLE": "software-properties incorrectly validated TLS certificates"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "software-properties", "version": {"version_data": [{"platform": "", "version_affected": "<", "version_name": "0.92", "version_value": "0.92"}]}}]}, "vendor_name": "Canonical"}]}}, "configuration": [], "credit": [{"lang": "eng", "value": "Marc Deslauriers"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "software-properties was vulnerable to a person-in-the-middle attack due to incorrect TLS certificate validation in softwareproperties/ppa.py. software-properties didn't check TLS certificates under python2 and only checked certificates under python3 if a valid certificate bundle was provided. Fixed in software-properties version 0.92."}]}, "exploit": [], "generator": {"engine": "Vulnogram 0.0.9"}, "impact": {"cvss": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-295 Improper Certificate Validation"}]}]}, "references": {"reference_data": [{"name": "https://launchpad.net/bugs/1036839", "refsource": "UBUNTU", "url": "https://launchpad.net/bugs/1036839"}, {"name": "https://code.launchpad.net/~cyphermox/software-properties/lp1036839/+merge/119753", "refsource": "UBUNTU", "url": "https://code.launchpad.net/~cyphermox/software-properties/lp1036839/+merge/119753"}]}, "solution": [], "source": {"advisory": "", "defect": ["https://launchpad.net/bugs/1036839"], "discovery": "INTERNAL"}, "work_around": []}}}, "cveMetadata": {"assignerOrgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc", "assignerShortName": "canonical", "cveId": "CVE-2012-0955", "datePublished": "2012-08-14T00:00:00", "dateReserved": "2012-02-01T00:00:00", "dateUpdated": "2020-12-02T00:50:15", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.0"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:canonical:software-properties:*:*:*:*:*:*:*:*", "matchCriteriaId": "DBB125BF-157F-4339-8D76-047D6B0687A6", "versionEndExcluding": "0.92", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "software-properties was vulnerable to a person-in-the-middle attack due to incorrect TLS certificate validation in softwareproperties/ppa.py. software-properties didn't check TLS certificates under python2 and only checked certificates under python3 if a valid certificate bundle was provided. Fixed in software-properties version 0.92."}, {"lang": "es", "value": "software-properties era vulnerable a un ataque de tipo person-in-the-middle debido a una comprobaci\u00f3n inapropiada del certificado TLS en el archivo softwareproperties/ppa.py.&#xa0;software-properties no comprob\u00f3 los certificados TLS en python2 y solo comprob\u00f3 los certificados en python3 si se proporcion\u00f3 un paquete de certificado v\u00e1lido.&#xa0;Corregido en software-properties versi\u00f3n 0.92"}], "id": "CVE-2012-0955", "lastModified": "2020-12-08T02:12:04.860", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.4, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 5.2, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 1.6, "impactScore": 5.2, "source": "security@ubuntu.com", "type": "Secondary"}]}, "published": "2020-12-02T01:15:11.797", "references": [{"source": "security@ubuntu.com", "tags": ["Patch", "Vendor Advisory"], "url": "https://code.launchpad.net/~cyphermox/software-properties/lp1036839/+merge/119753"}, {"source": "security@ubuntu.com", "tags": ["Exploit", "Vendor Advisory"], "url": "https://launchpad.net/bugs/1036839"}], "sourceIdentifier": "security@ubuntu.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-295"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-295"}], "source": "security@ubuntu.com", "type": "Secondary"}]}

{}