{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2016-12-13T00:00:00", "descriptions": [{"lang": "en", "value": "The apt package in Debian jessie before 1.0.9.8.4, in Debian unstable before 1.4~beta2, in Ubuntu 14.04 LTS before 1.0.1ubuntu2.17, in Ubuntu 16.04 LTS before 1.2.15ubuntu0.2, and in Ubuntu 16.10 before 1.3.2ubuntu0.1 allows man-in-the-middle attackers to bypass a repository-signing protection mechanism by leveraging improper error handling when validating InRelease file signatures."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-12-05T15:57:01", "orgId": "79363d38-fa19-49d1-9214-5f28da3f3ac5", "shortName": "debian"}, "references": [{"name": "DSA-3733", "tags": ["vendor-advisory", "x_refsource_DEBIAN"], "url": "https://www.debian.org/security/2016/dsa-3733"}, {"name": "USN-3156-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "http://www.ubuntu.com/usn/USN-3156-1"}, {"tags": ["x_refsource_MISC"], "url": "http://packetstormsecurity.com/files/140145/apt-Repository-Signing-Bypass.html"}, {"name": "40916", "tags": ["exploit", "x_refsource_EXPLOIT-DB"], "url": "https://www.exploit-db.com/exploits/40916/"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bugs.launchpad.net/ubuntu/+source/apt/+bug/1647467"}, {"tags": ["x_refsource_MISC"], "url": "https://bugs.chromium.org/p/project-zero/issues/detail?id=1020"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@debian.org", "ID": "CVE-2016-1252", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The apt package in Debian jessie before 1.0.9.8.4, in Debian unstable before 1.4~beta2, in Ubuntu 14.04 LTS before 1.0.1ubuntu2.17, in Ubuntu 16.04 LTS before 1.2.15ubuntu0.2, and in Ubuntu 16.10 before 1.3.2ubuntu0.1 allows man-in-the-middle attackers to bypass a repository-signing protection mechanism by leveraging improper error handling when validating InRelease file signatures."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "DSA-3733", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2016/dsa-3733"}, {"name": "USN-3156-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-3156-1"}, {"name": "http://packetstormsecurity.com/files/140145/apt-Repository-Signing-Bypass.html", "refsource": "MISC", "url": "http://packetstormsecurity.com/files/140145/apt-Repository-Signing-Bypass.html"}, {"name": "40916", "refsource": "EXPLOIT-DB", "url": "https://www.exploit-db.com/exploits/40916/"}, {"name": "https://bugs.launchpad.net/ubuntu/+source/apt/+bug/1647467", "refsource": "CONFIRM", "url": "https://bugs.launchpad.net/ubuntu/+source/apt/+bug/1647467"}, {"name": "https://bugs.chromium.org/p/project-zero/issues/detail?id=1020", "refsource": "MISC", "url": "https://bugs.chromium.org/p/project-zero/issues/detail?id=1020"}]}}}}, "cveMetadata": {"assignerOrgId": "79363d38-fa19-49d1-9214-5f28da3f3ac5", "assignerShortName": "debian", "cveId": "CVE-2016-1252", "datePublished": "2017-12-05T16:00:00", "dateReserved": "2015-12-27T00:00:00", "dateUpdated": "2017-12-05T15:57:01", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.0"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:debian:advanced_package_tool:*:*:*:*:*:*:*:*", "matchCriteriaId": "8ACF9D91-F607-4A94-936D-F840D44486FC", "versionEndExcluding": "1.0.9.8.4", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*", "matchCriteriaId": "815D70A8-47D3-459C-A32C-9FEACA0659D1", "vulnerable": true}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*", "matchCriteriaId": "F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B", "vulnerable": true}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:16.10:*:*:*:*:*:*:*", "matchCriteriaId": "1AFB20FA-CB00-4729-AB3A-816454C6D096", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "The apt package in Debian jessie before 1.0.9.8.4, in Debian unstable before 1.4~beta2, in Ubuntu 14.04 LTS before 1.0.1ubuntu2.17, in Ubuntu 16.04 LTS before 1.2.15ubuntu0.2, and in Ubuntu 16.10 before 1.3.2ubuntu0.1 allows man-in-the-middle attackers to bypass a repository-signing protection mechanism by leveraging improper error handling when validating InRelease file signatures."}, {"lang": "es", "value": "El paquete apt, en Debian jessie en versiones anteriores a la 1.0.9.8.4; Debian inestable en versiones anteriores a la 1.4~beta2; Ubuntu 14.04 LTS en versiones anteriores a la 1.0.1ubuntu2.17; Ubuntu 16.04 LTS en versiones anteriores a la 1.2.15ubuntu0.2 y en Ubuntu 16.10 en versiones anteriores a la 1.3.2ubuntu0.1, permite que atacantes Man-in-the-Middle (MitM) eludan un mecanismo de protecci\u00f3n de firma de repositorios aprovechando la manipulaci\u00f3n indebida de errores al validar las firmas de archivos InRelease."}], "id": "CVE-2016-1252", "lastModified": "2020-08-14T15:26:29.877", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-12-05T16:29:00.203", "references": [{"source": "security@debian.org", "tags": ["Issue Tracking", "Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/140145/apt-Repository-Signing-Bypass.html"}, {"source": "security@debian.org", "tags": ["Third Party Advisory"], "url": "http://www.ubuntu.com/usn/USN-3156-1"}, {"source": "security@debian.org", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://bugs.chromium.org/p/project-zero/issues/detail?id=1020"}, {"source": "security@debian.org", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://bugs.launchpad.net/ubuntu/+source/apt/+bug/1647467"}, {"source": "security@debian.org", "tags": ["Issue Tracking", "Vendor Advisory"], "url": "https://www.debian.org/security/2016/dsa-3733"}, {"source": "security@debian.org", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory", "VDB Entry"], "url": "https://www.exploit-db.com/exploits/40916/"}], "sourceIdentifier": "security@debian.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-295"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}