{"api_version":"1","generated_at":"2026-07-24T17:28:58+00:00","cve":"CVE-2011-3632","urls":{"html":"https://cve.report/CVE-2011-3632","api":"https://cve.report/api/cve/CVE-2011-3632.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2011-3632","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2011-3632"},"summary":{"title":"CVE-2011-3632","description":"Hardlink before 0.1.2 operates on full file system objects path names which can allow a local attacker to use this flaw to conduct symlink attacks.","state":"PUBLIC","assigner":"secalert@redhat.com","published_at":"2019-11-26 04:15:00","updated_at":"2020-08-18 15:05:00"},"problem_types":["CWE-59"],"metrics":[],"references":[{"url":"https://www.openwall.com/lists/oss-security/2011/10/20/6","name":"https://www.openwall.com/lists/oss-security/2011/10/20/6","refsource":"MISC","tags":["Mailing List","Third Party Advisory"],"title":"oss-security - Re: hardlink(1) has buffer overflows, is unsafe on changing trees","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-3632","name":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-3632","refsource":"MISC","tags":["Issue Tracking","Third Party Advisory"],"title":"746713 – (CVE-2011-3632) CVE-2011-3632 hardlink: Prone to symlink attacks","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://security-tracker.debian.org/tracker/CVE-2011-3632","name":"https://security-tracker.debian.org/tracker/CVE-2011-3632","refsource":"MISC","tags":["Third Party Advisory"],"title":"CVE-2011-3632","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://access.redhat.com/security/cve/cve-2011-3632","name":"https://access.redhat.com/security/cve/cve-2011-3632","refsource":"MISC","tags":["Third Party Advisory"],"title":"CVE-2011-3632 - Red Hat Customer Portal","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=645516","name":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=645516","refsource":"MISC","tags":["Issue Tracking","Third Party Advisory"],"title":"#645516 - hardlink: Security issue on changing trees - Debian Bug report logs","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.openwall.com/lists/oss-security/2011/10/15/2","name":"https://www.openwall.com/lists/oss-security/2011/10/15/2","refsource":"MISC","tags":["Exploit","Mailing List","Third Party Advisory"],"title":"oss-security - hardlink(1) has buffer overflows, is unsafe on changing trees","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2011-3632","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-3632","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2011","cve_id":"3632","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"10.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2011","cve_id":"3632","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"8.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2011","cve_id":"3632","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"9.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2011","cve_id":"3632","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"10.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2011","cve_id":"3632","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"8.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2011","cve_id":"3632","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"9.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2011","cve_id":"3632","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"hardlink_project","cpe5":"hardlink","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2011","cve_id":"3632","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"hardlink_project","cpe5":"hardlink","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2011","cve_id":"3632","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux","cpe6":"5.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2011","cve_id":"3632","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux","cpe6":"6.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2011","cve_id":"3632","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux","cpe6":"5.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2011","cve_id":"3632","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"redhat","cpe5":"enterprise_linux","cpe6":"6.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"data_version":"4.0","data_type":"CVE","data_format":"MITRE","CVE_data_meta":{"ID":"CVE-2011-3632","ASSIGNER":"secalert@redhat.com","STATE":"PUBLIC"},"description":{"description_data":[{"lang":"eng","value":"Hardlink before 0.1.2 operates on full file system objects path names which can allow a local attacker to use this flaw to conduct symlink attacks."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Symbolic Link Following"}]}]},"affects":{"vendor":{"vendor_data":[{"vendor_name":"hardlink","product":{"product_data":[{"product_name":"hardlink","version":{"version_data":[{"version_affected":"=","version_value":"before 0.1.2"}]}}]}}]}},"references":{"reference_data":[{"url":"https://access.redhat.com/security/cve/cve-2011-3632","refsource":"MISC","name":"https://access.redhat.com/security/cve/cve-2011-3632"},{"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=645516","refsource":"MISC","name":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=645516"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-3632","refsource":"MISC","name":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-3632"},{"url":"https://security-tracker.debian.org/tracker/CVE-2011-3632","refsource":"MISC","name":"https://security-tracker.debian.org/tracker/CVE-2011-3632"},{"url":"https://www.openwall.com/lists/oss-security/2011/10/15/2","refsource":"MISC","name":"https://www.openwall.com/lists/oss-security/2011/10/15/2"},{"url":"https://www.openwall.com/lists/oss-security/2011/10/20/6","refsource":"MISC","name":"https://www.openwall.com/lists/oss-security/2011/10/20/6"}]}},"nvd":{"publishedDate":"2019-11-26 04:15:00","lastModifiedDate":"2020-08-18 15:05:00","problem_types":["CWE-59"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE","baseScore":7.1,"baseSeverity":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.2},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:P/I:P/A:N","accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"NONE","baseScore":3.6},"severity":"LOW","exploitabilityScore":3.9,"impactScore":4.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:hardlink_project:hardlink:*:*:*:*:*:*:*:*","versionEndExcluding":"0.1.2","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:redhat:enterprise_linux:5.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2011","CveId":"3632","Ordinal":"50903","Title":"CVE-2011-3632","CVE":"CVE-2011-3632","Year":"2011"},"notes":[{"CveYear":"2011","CveId":"3632","Ordinal":"1","NoteData":"Hardlink before 0.1.2 operates on full file system objects path names which can allow a local attacker to use this flaw to conduct symlink attacks.","Type":"Description","Title":null},{"CveYear":"2011","CveId":"3632","Ordinal":"2","NoteData":"2019-11-25","Type":"Other","Title":"Published"},{"CveYear":"2011","CveId":"3632","Ordinal":"3","NoteData":"2019-11-25","Type":"Other","Title":"Modified"}]}}}