{ "document": { "aggregate_severity": { "text": "critical" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "description", "text": "dpkg-source in dpkg 1.3.0 through 1.18.23 is able to use a non-GNU patch program and does not offer a protection mechanism for blank-indented diff hunks, which allows remote attackers to conduct directory traversal attacks via a crafted Debian source package, as demonstrated by use of dpkg-source on NetBSD.", "title": "Vulnerability Description" } ], "publisher": { "category": "other", "contact_details": "gdt@cpan.org", "name": "giterlizzi", "namespace": "https://github.com/giterlizzi/" }, "references": [ { "category": "self", "summary": "CPANSA-Dpkg-2017-8283 JSON", "url": "https://raw.githubusercontent.com/giterlizzi/perl-CPANSA-CSAF/develop/csaf/white/2017/cpansa-dpkg-2017-8283.json" }, { "category": "external", "summary": "http://www.openwall.com/lists/oss-security/2017/04/20/2", "url": "http://www.openwall.com/lists/oss-security/2017/04/20/2" }, { "category": "external", "summary": "http://www.securityfocus.com/bid/98064", "url": "http://www.securityfocus.com/bid/98064" }, { "category": "external", "summary": "CVE-2017-8283 (NVD)", "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-8283" } ], "title": "Dpkg vulnerability", "tracking": { "current_release_date": "2017-04-26T00:00:00", "generator": { "engine": { "name": "CSAF Perl Toolkit", "version": "0.25" } }, "id": "CPANSA-Dpkg-2017-8283", "initial_release_date": "2017-04-26T00:00:00", "revision_history": [ { "date": "2017-04-26T00:00:00", "number": "1", "summary": "First release" } ], "status": "final", "version": "1" } }, "product_tree": { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:cpan/<1.18.24", "product": { "name": "Dpkg less than 1.18.24", "product_id": "CSAFPID-0001" } }, { "category": "product_version_range", "name": "vers:cpan/>=1.18.24", "product": { "name": "Dpkg greater than or equal 1.18.24", "product_id": "CSAFPID-0002" } } ], "category": "product_name", "name": "Dpkg" } ] }, "vulnerabilities": [ { "cve": "CVE-2017-8283", "cwe": { "id": "CWE-22", "name": "Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')" }, "notes": [ { "category": "description", "text": "dpkg-source in dpkg 1.3.0 through 1.18.23 is able to use a non-GNU patch program and does not offer a protection mechanism for blank-indented diff hunks, which allows remote attackers to conduct directory traversal attacks via a crafted Debian source package, as demonstrated by use of dpkg-source on NetBSD.", "title": "Vulnerability Description" } ], "product_status": { "fixed": [ "CSAFPID-0002" ], "known_affected": [ "CSAFPID-0001" ] }, "scores": [ { "cvss_v2": { "baseScore": 7.5, "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0" }, "cvss_v3": { "baseScore": 9.8, "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.0" }, "products": [ "CSAFPID-0001" ] } ] } ] }