CVE-2011-3152

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2011-11-28T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "DistUpgrade/DistUpgradeFetcherCore.py in Update Manager before 1:0.87.31.1, 1:0.134.x before 1:0.134.11.1, 1:0.142.x before 1:0.142.23.1, 1:0.150.x before 1:0.150.5.1, and 1:0.152.x before 1:0.152.25.5 on Ubuntu 8.04 through 11.10 does not verify the GPG signature before extracting an upgrade tarball, which allows man-in-the-middle attackers to (1) create or overwrite arbitrary files via a directory traversal attack using a crafted tar file, or (2) bypass authentication via a crafted meta-release file."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-08-28T12:57:01.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"name": "ubuntu-update-gpg-sec-bypass(71494)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71494"}, {"name": "USN-1284-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "http://www.ubuntu.com/usn/USN-1284-1"}, {"name": "77642", "tags": ["vdb-entry", "x_refsource_OSVDB"], "url": "http://www.osvdb.org/77642"}, {"name": "50833", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/50833"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bugs.launchpad.net/ubuntu/%2Bsource/update-manager/%2Bbug/881548"}, {"name": "47024", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/47024"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2011-3152", "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": "DistUpgrade/DistUpgradeFetcherCore.py in Update Manager before 1:0.87.31.1, 1:0.134.x before 1:0.134.11.1, 1:0.142.x before 1:0.142.23.1, 1:0.150.x before 1:0.150.5.1, and 1:0.152.x before 1:0.152.25.5 on Ubuntu 8.04 through 11.10 does not verify the GPG signature before extracting an upgrade tarball, which allows man-in-the-middle attackers to (1) create or overwrite arbitrary files via a directory traversal attack using a crafted tar file, or (2) bypass authentication via a crafted meta-release file."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "ubuntu-update-gpg-sec-bypass(71494)", "refsource": "XF", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71494"}, {"name": "USN-1284-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-1284-1"}, {"name": "77642", "refsource": "OSVDB", "url": "http://www.osvdb.org/77642"}, {"name": "50833", "refsource": "BID", "url": "http://www.securityfocus.com/bid/50833"}, {"name": "https://bugs.launchpad.net/ubuntu/%2Bsource/update-manager/%2Bbug/881548", "refsource": "CONFIRM", "url": "https://bugs.launchpad.net/ubuntu/%2Bsource/update-manager/%2Bbug/881548"}, {"name": "47024", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/47024"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T23:22:27.618Z"}, "title": "CVE Program Container", "references": [{"name": "ubuntu-update-gpg-sec-bypass(71494)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71494"}, {"name": "USN-1284-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "http://www.ubuntu.com/usn/USN-1284-1"}, {"name": "77642", "tags": ["vdb-entry", "x_refsource_OSVDB", "x_transferred"], "url": "http://www.osvdb.org/77642"}, {"name": "50833", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/50833"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugs.launchpad.net/ubuntu/%2Bsource/update-manager/%2Bbug/881548"}, {"name": "47024", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/47024"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2011-3152", "datePublished": "2014-04-27T20:00:00.000Z", "dateReserved": "2011-08-16T00:00:00.000Z", "dateUpdated": "2024-08-06T23:22:27.618Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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"vulnerable": true}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:8.04:-:lts:*:*:*:*:*", "matchCriteriaId": "D6DFE2D3-46E2-4D0C-8508-30307D654560", "vulnerable": true}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:10.04:-:lts:*:*:*:*:*", "matchCriteriaId": "7118F616-25CA-4E34-AA13-4D14BB62419F", "vulnerable": true}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:10.10:*:*:*:*:*:*:*", "matchCriteriaId": "87614B58-24AB-49FB-9C84-E8DDBA16353B", "vulnerable": true}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:11.04:*:*:*:*:*:*:*", "matchCriteriaId": "EF49D26F-142E-468B-87C1-BABEA445255C", "vulnerable": true}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:11.10:*:*:*:*:*:*:*", "matchCriteriaId": "E4174F4F-149E-41A6-BBCC-D01114C05F38", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "DistUpgrade/DistUpgradeFetcherCore.py in Update Manager before 1:0.87.31.1, 1:0.134.x before 1:0.134.11.1, 1:0.142.x before 1:0.142.23.1, 1:0.150.x before 1:0.150.5.1, and 1:0.152.x before 1:0.152.25.5 on Ubuntu 8.04 through 11.10 does not verify the GPG signature before extracting an upgrade tarball, which allows man-in-the-middle attackers to (1) create or overwrite arbitrary files via a directory traversal attack using a crafted tar file, or (2) bypass authentication via a crafted meta-release file."}, {"lang": "es", "value": "DistUpgrade/DistUpgradeFetcherCore.py en Update Manager anterior a 1:0.87.31.1, 1:0.134.x anterior a 1:0.134.11.1, 1:0.142.x anterior a 1:0.142.23.1, 1:0.150.x anterior a 1:0.150.5.1 y 1:0.152.x anterior a 1:0.152.25.5 en Ubuntu 8.04 hasta 11.10 no verifica la firma GPG antes de extraer un tarball actualizazci\u00f3n, lo que permite a atacantes man-the-middle (1) crear o sobrescribir archivos arbitrarios a trav\u00e9s de un ataque de salto de directorio mediante el uso de un archivo TAR manipulado o (2) evadir autenticaci\u00f3n a trav\u00e9s de un archivo meta-release manipulado."}], "id": "CVE-2011-3152", "lastModified": "2026-06-16T23:32:45.743", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 6.4, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2014-04-27T20:55:23.463", "references": [{"source": "cve@mitre.org", "url": "http://secunia.com/advisories/47024"}, {"source": "cve@mitre.org", "url": "http://www.osvdb.org/77642"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/50833"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://www.ubuntu.com/usn/USN-1284-1"}, {"source": "cve@mitre.org", "url": "https://bugs.launchpad.net/ubuntu/%2Bsource/update-manager/%2Bbug/881548"}, {"source": "cve@mitre.org", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71494"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/47024"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.osvdb.org/77642"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/50833"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://www.ubuntu.com/usn/USN-1284-1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugs.launchpad.net/ubuntu/%2Bsource/update-manager/%2Bbug/881548"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71494"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-310"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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