{"api_version":"1","generated_at":"2026-07-23T20:56:45+00:00","cve":"CVE-2001-1147","urls":{"html":"https://cve.report/CVE-2001-1147","api":"https://cve.report/api/cve/CVE-2001-1147.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2001-1147","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2001-1147"},"summary":{"title":"CVE-2001-1147","description":"The PAM implementation in /bin/login of the util-linux package before 2.11 causes a password entry to be rewritten across multiple PAM calls, which could provide the credentials of one user to a different user, when used in certain PAM modules such as pam_limits.","state":"PUBLISHED","assigner":"mitre","published_at":"2001-10-08 04:00:00","updated_at":"2025-04-03 01:03:51"},"problem_types":["NVD-CWE-Other","n/a"],"metrics":[{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"7.2","severity":"","vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","data":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:C/I:C/A:C","baseScore":7.2,"accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"}}],"references":[{"url":"http://www.securityfocus.com/archive/1/219175","name":"http://www.securityfocus.com/archive/1/219175","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"title":"SecurityFocus HOME Mailing List: BugTraq","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securityfocus.com/bid/3415","name":"http://www.securityfocus.com/bid/3415","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Vendor Advisory"],"title":"Util-Linux Login Pam Privilege Elevation Vulnerability","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"http://www.iss.net/security_center/static/7266.php","name":"http://www.iss.net/security_center/static/7266.php","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Vendor Advisory"],"title":"ISS X-Force Database:","mime":"text/html","httpstatus":"-1","archivestatus":"200"},{"url":"http://www.redhat.com/support/errata/RHSA-2001-132.html","name":"http://www.redhat.com/support/errata/RHSA-2001-132.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"redhat.com | Red Hat Support","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-084.php3","name":"http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-084.php3","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"MandrakeSoft Update Advisory MDKSA-2001:084 : util-linux","mime":"text/html","httpstatus":"-1","archivestatus":"200"},{"url":"http://www.novell.com/linux/security/advisories/2001_034_shadow_txt.html","name":"http://www.novell.com/linux/security/advisories/2001_034_shadow_txt.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Security Announcement","mime":"text/html","httpstatus":"404","archivestatus":"200"},{"url":"http://www.ciac.org/ciac/bulletins/m-009.shtml","name":"http://www.ciac.org/ciac/bulletins/m-009.shtml","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Red Hat Linux PAM Vulnerability","mime":"text/html","httpstatus":"-1","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2001-1147","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2001-1147","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"n/a","product":"n/a","version":"affected n/a","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2001","cve_id":"1147","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"andries_brouwer","cpe5":"util-linux","cpe6":"2.10s","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2001","cve_id":"1147","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"andries_brouwer","cpe5":"util-linux","cpe6":"2.11f","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2001","cve_id":"1147","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"andries_brouwer","cpe5":"util-linux","cpe6":"2.11h","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2001","cve_id":"1147","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"andries_brouwer","cpe5":"util-linux","cpe6":"2.11i","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2001","cve_id":"1147","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"andries_brouwer","cpe5":"util-linux","cpe6":"2.11k","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-08T04:44:08.106Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"name":"utillinux-pamlimits-gain-privileges(7266)","tags":["vdb-entry","x_refsource_XF","x_transferred"],"url":"http://www.iss.net/security_center/static/7266.php"},{"name":"M-009","tags":["third-party-advisory","government-resource","x_refsource_CIAC","x_transferred"],"url":"http://www.ciac.org/ciac/bulletins/m-009.shtml"},{"name":"RHSA-2001:132","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"],"url":"http://www.redhat.com/support/errata/RHSA-2001-132.html"},{"name":"SuSE-SA:2001:034","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://www.novell.com/linux/security/advisories/2001_034_shadow_txt.html"},{"name":"3415","tags":["vdb-entry","x_refsource_BID","x_transferred"],"url":"http://www.securityfocus.com/bid/3415"},{"name":"20011008 pam_limits.so Bug!!","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"],"url":"http://www.securityfocus.com/archive/1/219175"},{"name":"MDKSA-2001:084","tags":["vendor-advisory","x_refsource_MANDRAKE","x_transferred"],"url":"http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-084.php3"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2001-10-08T00:00:00.000Z","descriptions":[{"lang":"en","value":"The PAM implementation in /bin/login of the util-linux package before 2.11 causes a password entry to be rewritten across multiple PAM calls, which could provide the credentials of one user to a different user, when used in certain PAM modules such as pam_limits."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2002-03-22T10:00:00.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre"},"references":[{"name":"utillinux-pamlimits-gain-privileges(7266)","tags":["vdb-entry","x_refsource_XF"],"url":"http://www.iss.net/security_center/static/7266.php"},{"name":"M-009","tags":["third-party-advisory","government-resource","x_refsource_CIAC"],"url":"http://www.ciac.org/ciac/bulletins/m-009.shtml"},{"name":"RHSA-2001:132","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"http://www.redhat.com/support/errata/RHSA-2001-132.html"},{"name":"SuSE-SA:2001:034","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://www.novell.com/linux/security/advisories/2001_034_shadow_txt.html"},{"name":"3415","tags":["vdb-entry","x_refsource_BID"],"url":"http://www.securityfocus.com/bid/3415"},{"name":"20011008 pam_limits.so Bug!!","tags":["mailing-list","x_refsource_BUGTRAQ"],"url":"http://www.securityfocus.com/archive/1/219175"},{"name":"MDKSA-2001:084","tags":["vendor-advisory","x_refsource_MANDRAKE"],"url":"http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-084.php3"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2001-1147","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 PAM implementation in /bin/login of the util-linux package before 2.11 causes a password entry to be rewritten across multiple PAM calls, which could provide the credentials of one user to a different user, when used in certain PAM modules such as pam_limits."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"utillinux-pamlimits-gain-privileges(7266)","refsource":"XF","url":"http://www.iss.net/security_center/static/7266.php"},{"name":"M-009","refsource":"CIAC","url":"http://www.ciac.org/ciac/bulletins/m-009.shtml"},{"name":"RHSA-2001:132","refsource":"REDHAT","url":"http://www.redhat.com/support/errata/RHSA-2001-132.html"},{"name":"SuSE-SA:2001:034","refsource":"SUSE","url":"http://www.novell.com/linux/security/advisories/2001_034_shadow_txt.html"},{"name":"3415","refsource":"BID","url":"http://www.securityfocus.com/bid/3415"},{"name":"20011008 pam_limits.so Bug!!","refsource":"BUGTRAQ","url":"http://www.securityfocus.com/archive/1/219175"},{"name":"MDKSA-2001:084","refsource":"MANDRAKE","url":"http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-084.php3"}]}}}},"cveMetadata":{"assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","cveId":"CVE-2001-1147","datePublished":"2002-06-25T04:00:00.000Z","dateReserved":"2002-03-15T00:00:00.000Z","dateUpdated":"2024-08-08T04:44:08.106Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2001-10-08 04:00:00","lastModifiedDate":"2025-04-03 01:03:51","problem_types":["NVD-CWE-Other","n/a"],"metrics":{"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:C/I:C/A:C","baseScore":7.2,"accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"},"baseSeverity":"HIGH","exploitabilityScore":3.9,"impactScore":10,"acInsufInfo":false,"obtainAllPrivilege":true,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:andries_brouwer:util-linux:2.10s:*:*:*:*:*:*:*","matchCriteriaId":"861DAF15-48B3-42C0-B747-76967AE1918D"},{"vulnerable":true,"criteria":"cpe:2.3:a:andries_brouwer:util-linux:2.11f:*:*:*:*:*:*:*","matchCriteriaId":"AE56638F-4097-4754-80A8-88EC5DAB132A"},{"vulnerable":true,"criteria":"cpe:2.3:a:andries_brouwer:util-linux:2.11h:*:*:*:*:*:*:*","matchCriteriaId":"3324A111-D5BC-4A81-8EF4-2E95AFAFD19D"},{"vulnerable":true,"criteria":"cpe:2.3:a:andries_brouwer:util-linux:2.11i:*:*:*:*:*:*:*","matchCriteriaId":"1F256A5F-8525-452F-BF47-8F916A65608C"},{"vulnerable":true,"criteria":"cpe:2.3:a:andries_brouwer:util-linux:2.11k:*:*:*:*:*:*:*","matchCriteriaId":"9A6AEAFC-F3AA-46CF-81CD-3CE5151CFC62"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2001","CveId":"1147","Ordinal":"1","Title":"CVE-2001-1147","CVE":"CVE-2001-1147","Year":"2001"},"notes":[{"CveYear":"2001","CveId":"1147","Ordinal":"1","NoteData":"The PAM implementation in /bin/login of the util-linux package before 2.11 causes a password entry to be rewritten across multiple PAM calls, which could provide the credentials of one user to a different user, when used in certain PAM modules such as pam_limits.","Type":"Description","Title":"CVE-2001-1147"},{"CveYear":"2001","CveId":"1147","Ordinal":"2","NoteData":"2002-06-25","Type":"Other","Title":"Published"},{"CveYear":"2001","CveId":"1147","Ordinal":"3","NoteData":"2002-03-22","Type":"Other","Title":"Modified"}]}}}