{"containers": {"cna": {"affected": [{"product": "PackageKit", "vendor": "PackageKit", "versions": [{"lessThan": "1.1.13-2ubuntu1.1", "status": "affected", "version": "1.1.13-2ubuntu", "versionType": "custom"}, {"lessThan": "1.1.9-1ubuntu2.18.04.6", "status": "affected", "version": "1.1.9-1ubuntu2", "versionType": "custom"}, {"lessThan": "0.8.17-4ubuntu6~gcc5.4ubuntu1.5", "status": "affected", "version": "0.8.17-4ubuntu6", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "Vaisha Bernard"}], "datePublic": "2020-09-24T00:00:00", "descriptions": [{"lang": "en", "value": "PackageKit provided detailed error messages to unprivileged callers that exposed information about file presence and mimetype of files that the user would be unable to determine on its own."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 3.3, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-209", "description": "CWE-209 Information Exposure Through an Error Message", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2020-11-07T04:10:19", "orgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc", "shortName": "canonical"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://www.eyecontrol.nl/blog/the-story-of-3-cves-in-ubuntu-desktop.html"}, {"tags": ["x_refsource_MISC"], "url": "https://bugs.launchpad.net/ubuntu/+source/packagekit/+bug/1888887"}], "source": {"advisory": "https://ubuntu.com/security/notices/USN-4538-1", "defect": ["https://bugs.launchpad.net/ubuntu/+source/packagekit/+bug/1888887"], "discovery": "EXTERNAL"}, "title": "PackageKit error messages leak presence and mimetype of files to unprivileged users", "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@ubuntu.com", "DATE_PUBLIC": "2020-09-24T00:00:00.000Z", "ID": "CVE-2020-16121", "STATE": "PUBLIC", "TITLE": "PackageKit error messages leak presence and mimetype of files to unprivileged users"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "PackageKit", "version": {"version_data": [{"version_affected": "<", "version_name": "1.1.13-2ubuntu", "version_value": "1.1.13-2ubuntu1.1"}, {"version_affected": "<", "version_name": "1.1.9-1ubuntu2", "version_value": "1.1.9-1ubuntu2.18.04.6"}, {"version_affected": "<", "version_name": "0.8.17-4ubuntu6", "version_value": "0.8.17-4ubuntu6~gcc5.4ubuntu1.5"}]}}]}, "vendor_name": "PackageKit"}]}}, "credit": [{"lang": "eng", "value": "Vaisha Bernard"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "PackageKit provided detailed error messages to unprivileged callers that exposed information about file presence and mimetype of files that the user would be unable to determine on its own."}]}, "generator": {"engine": "Vulnogram 0.0.9"}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 3.3, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-209 Information Exposure Through an Error Message"}]}]}, "references": {"reference_data": [{"name": "https://www.eyecontrol.nl/blog/the-story-of-3-cves-in-ubuntu-desktop.html", "refsource": "MISC", "url": "https://www.eyecontrol.nl/blog/the-story-of-3-cves-in-ubuntu-desktop.html"}, {"name": "https://bugs.launchpad.net/ubuntu/+source/packagekit/+bug/1888887", "refsource": "MISC", "url": "https://bugs.launchpad.net/ubuntu/+source/packagekit/+bug/1888887"}]}, "source": {"advisory": "https://ubuntu.com/security/notices/USN-4538-1", "defect": ["https://bugs.launchpad.net/ubuntu/+source/packagekit/+bug/1888887"], "discovery": "EXTERNAL"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T13:37:53.354Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.eyecontrol.nl/blog/the-story-of-3-cves-in-ubuntu-desktop.html"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://bugs.launchpad.net/ubuntu/+source/packagekit/+bug/1888887"}]}]}, "cveMetadata": {"assignerOrgId": "cc1ad9ee-3454-478d-9317-d3e869d708bc", "assignerShortName": "canonical", "cveId": "CVE-2020-16121", "datePublished": "2020-11-07T04:10:19.447213Z", "dateReserved": "2020-07-29T00:00:00", "dateUpdated": "2024-09-17T04:04:03.119Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:packagekit_project:packagekit:-:*:*:*:*:*:*:*", "matchCriteriaId": "936ABEE2-1ADB-44EB-AF92-818E0CE9B893", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*", "matchCriteriaId": "902B8056-9E37-443B-8905-8AA93E2447FB", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "PackageKit provided detailed error messages to unprivileged callers that exposed information about file presence and mimetype of files that the user would be unable to determine on its own."}, {"lang": "es", "value": "PackageKit proporcion\u00f3 mensajes de error detallados a llamadores no privilegiados que expon\u00edan informaci\u00f3n sobre la presencia de archivos y mimetype de archivos que el usuario no podr\u00eda ser capaz de determinar por s\u00ed solo"}], "id": "CVE-2020-16121", "lastModified": "2020-11-18T14:30:23.460", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 2.1, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 3.3, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 3.3, "baseSeverity": "LOW", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 1.4, "source": "security@ubuntu.com", "type": "Secondary"}]}, "published": "2020-11-07T04:15:12.053", "references": [{"source": "security@ubuntu.com", "tags": ["Issue Tracking", "Third Party Advisory"], "url": "https://bugs.launchpad.net/ubuntu/+source/packagekit/+bug/1888887"}, {"source": "security@ubuntu.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://www.eyecontrol.nl/blog/the-story-of-3-cves-in-ubuntu-desktop.html"}], "sourceIdentifier": "security@ubuntu.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-209"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-209"}], "source": "security@ubuntu.com", "type": "Secondary"}]}

{"bugzilla": {"description": "PackageKit: local attacker could use this issue to learn the MIME type of any file on the system", "id": "1884560", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1884560"}, "csaw": false, "cvss3": {"cvss3_base_score": "2.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N", "status": "draft"}, "cwe": "CWE-200", "details": ["PackageKit provided detailed error messages to unprivileged callers that exposed information about file presence and mimetype of files that the user would be unable to determine on its own."], "name": "CVE-2020-16121", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "PackageKit", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "PackageKit", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Will not fix", "package_name": "PackageKit", "product_name": "Red Hat Enterprise Linux 8"}], "public_date": "2020-09-24T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-16121\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-16121\nhttps://bugs.launchpad.net/ubuntu/%2Bsource/packagekit/%2Bbug/1888887\nhttps://people.canonical.com/~ubuntu-security/cve/2020/CVE-2020-16121.html?_ga=2.191526435.887932068.1602011173-1206535791.1586737989"], "threat_severity": "Low"}