Show plain JSON{"id": "CVE-2011-1829", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2011-07-27T02:55:01.540", "references": [{"url": "http://launchpadlibrarian.net/75126628/apt_0.8.13.2ubuntu2_0.8.13.2ubuntu4.1.diff.gz", "tags": ["Patch", "Third Party Advisory"], "source": "security@ubuntu.com"}, {"url": "http://packages.debian.org/changelogs/pool/main/a/apt/current/changelog", "tags": ["Release Notes", "Vendor Advisory"], "source": "security@ubuntu.com"}, {"url": "http://www.securityfocus.com/bid/48671", "tags": ["Third Party Advisory", "VDB Entry"], "source": "security@ubuntu.com"}, {"url": "http://www.ubuntu.com/usn/USN-1169-1", "tags": ["Third Party Advisory"], "source": "security@ubuntu.com"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/68560", "tags": ["Third Party Advisory", "VDB Entry"], "source": "security@ubuntu.com"}, {"url": "https://launchpad.net/bugs/784473", "tags": ["Third Party Advisory"], "source": "security@ubuntu.com"}, {"url": "https://launchpad.net/ubuntu/+archive/primary/+sourcepub/1817196/+listing-archive-extra", "tags": ["Patch"], "source": "security@ubuntu.com"}, {"url": "http://launchpadlibrarian.net/75126628/apt_0.8.13.2ubuntu2_0.8.13.2ubuntu4.1.diff.gz", "tags": ["Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://packages.debian.org/changelogs/pool/main/a/apt/current/changelog", "tags": ["Release Notes", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/48671", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.ubuntu.com/usn/USN-1169-1", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/68560", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://launchpad.net/bugs/784473", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://launchpad.net/ubuntu/+archive/primary/+sourcepub/1817196/+listing-archive-extra", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "APT before 0.8.15.2 does not properly validate inline GPG signatures, which allows man-in-the-middle attackers to install modified packages via vectors involving lack of an initial clearsigned message."}, {"lang": "es", "value": "APT en versiones anteriores a la 0.8.15.2 no valida apropiadamente las firmas GPG adjuntas (\"inline\"), lo que permite atacantes de hombre en el medio (\"man-in-the-middle\") instalar paquetes modificados a trav\u00e9s de vectores que involucran la falta de un mensaje inicial \"clearsigned\" (firmado en claro)."}], "lastModified": "2025-04-11T00:51:21.963", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:debian:advanced_package_tool:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "36362F14-3D29-4012-B3C7-01576EE4A295", "versionEndExcluding": "0.8.15.2"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:canonical:ubuntu_linux:11.04:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EF49D26F-142E-468B-87C1-BABEA445255C"}], "operator": "OR"}]}], "sourceIdentifier": "security@ubuntu.com"} 