ID USN-1588-1 Type ubuntu Reporter Ubuntu Modified 2012-10-01T00:00:00
Description
It was discovered that the apt-add-repository tool incorrectly validated
PPA GPG keys when importing from a keyserver. If a remote attacker were
able to perform a man-in-the-middle attack, this flaw could be exploited to
install altered package repository GPG keys.
{"cve": [{"lastseen": "2021-02-02T05:59:56", "description": "The apt-add-repository tool in Ubuntu Software Properties 0.75.x before 0.75.10.3, 0.80.x before 0.80.9.2, 0.81.x before 0.81.13.5, 0.82.x before 0.82.7.3, and 0.92.x before 0.92.8 does not properly check PPA GPG keys imported from a keyserver, which allows remote attackers to install arbitrary package repository GPG keys via a man-in-the-middle (MITM) attack.", "edition": 4, "cvss3": {}, "published": "2012-10-10T18:55:00", "title": "CVE-2012-5356", "type": "cve", "cwe": ["CWE-20"], "bulletinFamily": "NVD", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 5.8, "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2012-5356"], "modified": "2017-08-29T01:32:00", "cpe": ["cpe:/a:canonical:ubuntu_software_properties:0.80.4", "cpe:/a:canonical:ubuntu_software_properties:0.75.7", "cpe:/a:canonical:ubuntu_software_properties:0.81.1", "cpe:/a:canonical:ubuntu_software_properties:0.75.5", "cpe:/a:canonical:ubuntu_software_properties:0.75.10.1", "cpe:/a:canonical:ubuntu_software_properties:0.82.4", "cpe:/a:canonical:ubuntu_software_properties:0.81.4", "cpe:/a:canonical:ubuntu_software_properties:0.75.6", "cpe:/a:canonical:ubuntu_software_properties:0.81.3", "cpe:/a:canonical:ubuntu_software_properties:0.81.11", "cpe:/a:canonical:ubuntu_software_properties:0.75.4", "cpe:/a:canonical:ubuntu_software_properties:0.82", "cpe:/a:canonical:ubuntu_software_properties:0.92.2", "cpe:/a:canonical:ubuntu_software_properties:0.92.6", "cpe:/a:canonical:ubuntu_software_properties:0.80.9.1", "cpe:/a:canonical:ubuntu_software_properties:0.75.9", "cpe:/a:canonical:ubuntu_software_properties:0.75.10.2", "cpe:/a:canonical:ubuntu_software_properties:0.92", "cpe:/a:canonical:ubuntu_software_properties:0.82.7.1", "cpe:/a:canonical:ubuntu_software_properties:0.80.9", "cpe:/a:canonical:ubuntu_software_properties:0.81.9", "cpe:/a:canonical:ubuntu_software_properties:0.92.5", "cpe:/a:canonical:ubuntu_software_properties:0.75.8", "cpe:/a:canonical:ubuntu_software_properties:0.80.6", "cpe:/a:canonical:ubuntu_software_properties:0.80.3", "cpe:/a:canonical:ubuntu_software_properties:0.81.2", "cpe:/a:canonical:ubuntu_software_properties:0.81.7", "cpe:/a:canonical:ubuntu_software_properties:0.81.13.3", "cpe:/a:canonical:ubuntu_software_properties:0.81.5", "cpe:/a:canonical:ubuntu_software_properties:0.81.6", "cpe:/a:canonical:ubuntu_software_properties:0.80.5", "cpe:/a:canonical:ubuntu_software_properties:0.80.8", "cpe:/a:canonical:ubuntu_software_properties:0.81.13.4", "cpe:/a:canonical:ubuntu_software_properties:0.82.7", "cpe:/a:canonical:ubuntu_software_properties:0.80.2", "cpe:/a:canonical:ubuntu_software_properties:0.82.2", "cpe:/a:canonical:ubuntu_software_properties:0.81.8", "cpe:/a:canonical:ubuntu_software_properties:0.92.3", "cpe:/a:canonical:ubuntu_software_properties:0.81.13.1", "cpe:/a:canonical:ubuntu_software_properties:0.82.7.2", "cpe:/a:canonical:ubuntu_software_properties:0.81.13.2", "cpe:/a:canonical:ubuntu_software_properties:0.92.7", "cpe:/a:canonical:ubuntu_software_properties:0.80.7", "cpe:/a:canonical:ubuntu_software_properties:0.75.10", "cpe:/a:canonical:ubuntu_software_properties:0.82.3", "cpe:/a:canonical:ubuntu_software_properties:0.81.13", "cpe:/a:canonical:ubuntu_software_properties:0.80", "cpe:/a:canonical:ubuntu_software_properties:0.82.6", "cpe:/a:canonical:ubuntu_software_properties:0.82.5", "cpe:/a:canonical:ubuntu_software_properties:0.81", "cpe:/a:canonical:ubuntu_software_properties:0.81.10", "cpe:/a:canonical:ubuntu_software_properties:0.92.4"], "id": "CVE-2012-5356", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2012-5356", "cvss": {"score": 5.8, "vector": "AV:N/AC:M/Au:N/C:N/I:P/A:P"}, "cpe23": ["cpe:2.3:a:canonical:ubuntu_software_properties:0.80.6:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.81.10:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.92:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.82.7.1:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.92.2:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.82.6:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.82:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.82.3:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.82.5:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.81.11:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.92.6:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.80.7:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.81:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.92.4:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.81.3:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.80.8:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.75.8:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.75.4:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.92.3:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.80.9:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.81.7:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.92.7:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.80.9.1:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.80.5:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.75.10.1:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.81.2:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.80.3:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.75.9:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.82.7:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.92.5:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.75.5:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.81.13.4:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.81.13.2:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.80.2:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.75.10.2:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.81.9:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.82.2:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.82.7.2:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.81.8:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.81.1:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.81.4:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.75.10:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.81.6:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.81.13.1:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.81.13:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.75.6:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.81.13.3:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.80.4:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.80:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.75.7:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.81.5:*:*:*:*:*:*:*", "cpe:2.3:a:canonical:ubuntu_software_properties:0.82.4:*:*:*:*:*:*:*"]}], "openvas": [{"lastseen": "2019-05-29T18:39:22", "bulletinFamily": "scanner", "cvelist": ["CVE-2012-5356"], "description": "Ubuntu Update for Linux kernel vulnerabilities USN-1588-1", "modified": "2019-03-13T00:00:00", "published": "2012-10-03T00:00:00", "id": "OPENVAS:1361412562310841168", "href": "http://plugins.openvas.org/nasl.php?oid=1361412562310841168", "type": "openvas", "title": "Ubuntu Update for software-properties USN-1588-1", "sourceData": "###############################################################################\n# OpenVAS Vulnerability Test\n# $Id: gb_ubuntu_USN_1588_1.nasl 14132 2019-03-13 09:25:59Z cfischer $\n#\n# Ubuntu Update for software-properties USN-1588-1\n#\n# Authors:\n# System Generated Check\n#\n# Copyright:\n# Copyright (c) 2012 Greenbone Networks GmbH, http://www.greenbone.net\n#\n# This program is free software; you can redistribute it and/or modify\n# it under the terms of the GNU General Public License version 2\n# (or any later version), as published by the Free Software Foundation.\n#\n# This program is distributed in the hope that it will be useful,\n# but WITHOUT ANY WARRANTY; without even the implied warranty of\n# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n# GNU General Public License for more details.\n#\n# You should have received a copy of the GNU General Public License\n# along with this program; if not, write to the Free Software\n# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.\n###############################################################################\n\nif(description)\n{\n script_xref(name:\"URL\", value:\"http://www.ubuntu.com/usn/usn-1588-1/\");\n script_oid(\"1.3.6.1.4.1.25623.1.0.841168\");\n script_cve_id(\"CVE-2012-5356\");\n script_version(\"$Revision: 14132 $\");\n script_tag(name:\"last_modification\", value:\"$Date: 2019-03-13 10:25:59 +0100 (Wed, 13 Mar 2019) $\");\n script_tag(name:\"creation_date\", value:\"2012-10-03 09:24:12 +0530 (Wed, 03 Oct 2012)\");\n script_tag(name:\"cvss_base\", value:\"5.8\");\n script_tag(name:\"cvss_base_vector\", value:\"AV:N/AC:M/Au:N/C:N/I:P/A:P\");\n script_xref(name:\"USN\", value:\"1588-1\");\n script_name(\"Ubuntu Update for software-properties USN-1588-1\");\n\n script_category(ACT_GATHER_INFO);\n script_copyright(\"Copyright (c) 2012 Greenbone Networks GmbH\");\n script_family(\"Ubuntu Local Security Checks\");\n script_dependencies(\"gather-package-list.nasl\");\n script_mandatory_keys(\"ssh/login/ubuntu_linux\", \"ssh/login/packages\", re:\"ssh/login/release=UBUNTU(10\\.04 LTS|12\\.04 LTS|11\\.10|11\\.04)\");\n script_tag(name:\"summary\", value:\"Ubuntu Update for Linux kernel vulnerabilities USN-1588-1\");\n script_tag(name:\"affected\", value:\"software-properties on Ubuntu 12.04 LTS,\n Ubuntu 11.10,\n Ubuntu 11.04,\n Ubuntu 10.04 LTS\");\n script_tag(name:\"solution\", value:\"Please Install the Updated Packages.\");\n script_tag(name:\"insight\", value:\"It was discovered that the apt-add-repository tool incorrectly validated\n PPA GPG keys when importing from a keyserver. If a remote attacker were\n able to perform a man-in-the-middle attack, this flaw could be exploited to\n install altered package repository GPG keys.\");\n script_tag(name:\"qod_type\", value:\"package\");\n script_tag(name:\"solution_type\", value:\"VendorFix\");\n\n exit(0);\n}\n\ninclude(\"revisions-lib.inc\");\ninclude(\"pkg-lib-deb.inc\");\n\nrelease = dpkg_get_ssh_release();\nif(!release)\n exit(0);\n\nres = \"\";\n\nif(release == \"UBUNTU10.04 LTS\")\n{\n\n if ((res = isdpkgvuln(pkg:\"python-software-properties\", ver:\"0.75.10.3\", rls:\"UBUNTU10.04 LTS\")) != NULL)\n {\n security_message(data:res);\n exit(0);\n }\n\n if (__pkg_match) exit(99);\n exit(0);\n}\n\n\nif(release == \"UBUNTU12.04 LTS\")\n{\n\n if ((res = isdpkgvuln(pkg:\"python-software-properties\", ver:\"0.82.7.3\", rls:\"UBUNTU12.04 LTS\")) != NULL)\n {\n security_message(data:res);\n exit(0);\n }\n\n if (__pkg_match) exit(99);\n exit(0);\n}\n\n\nif(release == \"UBUNTU11.10\")\n{\n\n if ((res = isdpkgvuln(pkg:\"python-software-properties\", ver:\"0.81.13.5\", rls:\"UBUNTU11.10\")) != NULL)\n {\n security_message(data:res);\n exit(0);\n }\n\n if (__pkg_match) exit(99);\n exit(0);\n}\n\n\nif(release == \"UBUNTU11.04\")\n{\n\n if ((res = isdpkgvuln(pkg:\"python-software-properties\", ver:\"0.80.9.2\", rls:\"UBUNTU11.04\")) != NULL)\n {\n security_message(data:res);\n exit(0);\n }\n\n if (__pkg_match) exit(99);\n exit(0);\n}\n", "cvss": {"score": 5.8, "vector": "AV:N/AC:M/Au:N/C:N/I:P/A:P"}}, {"lastseen": "2017-12-04T11:20:02", "bulletinFamily": "scanner", "cvelist": ["CVE-2012-5356"], "description": "Ubuntu Update for Linux kernel vulnerabilities USN-1588-1", "modified": "2017-12-01T00:00:00", "published": "2012-10-03T00:00:00", "id": "OPENVAS:841168", "href": "http://plugins.openvas.org/nasl.php?oid=841168", "type": "openvas", "title": "Ubuntu Update for software-properties USN-1588-1", "sourceData": "###############################################################################\n# OpenVAS Vulnerability Test\n# $Id: gb_ubuntu_USN_1588_1.nasl 7960 2017-12-01 06:58:16Z santu $\n#\n# Ubuntu Update for software-properties USN-1588-1\n#\n# Authors:\n# System Generated Check\n#\n# Copyright:\n# Copyright (c) 2012 Greenbone Networks GmbH, http://www.greenbone.net\n#\n# This program is free software; you can redistribute it and/or modify\n# it under the terms of the GNU General Public License version 2\n# (or any later version), as published by the Free Software Foundation.\n#\n# This program is distributed in the hope that it will be useful,\n# but WITHOUT ANY WARRANTY; without even the implied warranty of\n# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n# GNU General Public License for more details.\n#\n# You should have received a copy of the GNU General Public License\n# along with this program; if not, write to the Free Software\n# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.\n###############################################################################\n\ninclude(\"revisions-lib.inc\");\ntag_insight = \"It was discovered that the apt-add-repository tool incorrectly validated\n PPA GPG keys when importing from a keyserver. If a remote attacker were\n able to perform a man-in-the-middle attack, this flaw could be exploited to\n install altered package repository GPG keys.\";\n\ntag_summary = \"Ubuntu Update for Linux kernel vulnerabilities USN-1588-1\";\ntag_affected = \"software-properties on Ubuntu 12.04 LTS ,\n Ubuntu 11.10 ,\n Ubuntu 11.04 ,\n Ubuntu 10.04 LTS\";\ntag_solution = \"Please Install the Updated Packages.\";\n\n\n\nif(description)\n{\n script_xref(name: \"URL\" , value: \"http://www.ubuntu.com/usn/usn-1588-1/\");\n script_id(841168);\n script_cve_id(\"CVE-2012-5356\");\n script_version(\"$Revision: 7960 $\");\n script_tag(name:\"last_modification\", value:\"$Date: 2017-12-01 07:58:16 +0100 (Fri, 01 Dec 2017) $\");\n script_tag(name:\"creation_date\", value:\"2012-10-03 09:24:12 +0530 (Wed, 03 Oct 2012)\");\n script_tag(name:\"cvss_base\", value:\"5.8\");\n script_tag(name:\"cvss_base_vector\", value:\"AV:N/AC:M/Au:N/C:N/I:P/A:P\");\n script_xref(name: \"USN\", value: \"1588-1\");\n script_name(\"Ubuntu Update for software-properties USN-1588-1\");\n\n script_category(ACT_GATHER_INFO);\n script_copyright(\"Copyright (c) 2012 Greenbone Networks GmbH\");\n script_family(\"Ubuntu Local Security Checks\");\n script_dependencies(\"gather-package-list.nasl\");\n script_mandatory_keys(\"ssh/login/ubuntu_linux\", \"ssh/login/packages\");\n script_tag(name : \"summary\" , value : tag_summary);\n script_tag(name : \"affected\" , value : tag_affected);\n script_tag(name : \"solution\" , value : tag_solution);\n script_tag(name : \"insight\" , value : tag_insight);\n script_tag(name:\"qod_type\", value:\"package\");\n script_tag(name:\"solution_type\", value:\"VendorFix\");\n exit(0);\n}\n\n\ninclude(\"pkg-lib-deb.inc\");\n\nrelease = get_kb_item(\"ssh/login/release\");\n\nres = \"\";\nif(release == NULL){\n exit(0);\n}\n\nif(release == \"UBUNTU10.04 LTS\")\n{\n\n if ((res = isdpkgvuln(pkg:\"python-software-properties\", ver:\"0.75.10.3\", rls:\"UBUNTU10.04 LTS\")) != NULL)\n {\n security_message(data:res);\n exit(0);\n }\n\n if (__pkg_match) exit(99); # Not vulnerable.\n exit(0);\n}\n\n\nif(release == \"UBUNTU12.04 LTS\")\n{\n\n if ((res = isdpkgvuln(pkg:\"python-software-properties\", ver:\"0.82.7.3\", rls:\"UBUNTU12.04 LTS\")) != NULL)\n {\n security_message(data:res);\n exit(0);\n }\n\n if (__pkg_match) exit(99); # Not vulnerable.\n exit(0);\n}\n\n\nif(release == \"UBUNTU11.10\")\n{\n\n if ((res = isdpkgvuln(pkg:\"python-software-properties\", ver:\"0.81.13.5\", rls:\"UBUNTU11.10\")) != NULL)\n {\n security_message(data:res);\n exit(0);\n }\n\n if (__pkg_match) exit(99); # Not vulnerable.\n exit(0);\n}\n\n\nif(release == \"UBUNTU11.04\")\n{\n\n if ((res = isdpkgvuln(pkg:\"python-software-properties\", ver:\"0.80.9.2\", rls:\"UBUNTU11.04\")) != NULL)\n {\n security_message(data:res);\n exit(0);\n }\n\n if (__pkg_match) exit(99); # Not vulnerable.\n exit(0);\n}\n", "cvss": {"score": 5.8, "vector": "AV:NETWORK/AC:MEDIUM/Au:NONE/C:NONE/I:PARTIAL/A:PARTIAL/"}}]}