{"api_version":"1","generated_at":"2026-07-23T05:00:21+00:00","cve":"CVE-2008-4993","urls":{"html":"https://cve.report/CVE-2008-4993","api":"https://cve.report/api/cve/CVE-2008-4993.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2008-4993","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2008-4993"},"summary":{"title":"CVE-2008-4993","description":"qemu-dm.debug in Xen 3.2.1 allows local users to overwrite arbitrary files via a symlink attack on the /tmp/args temporary file.","state":"PUBLISHED","assigner":"mitre","published_at":"2008-11-07 19:36:23","updated_at":"2026-04-23 00:35:47"},"problem_types":["CWE-59","n/a"],"metrics":[{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"6.9","severity":"","vector":"AV:L/AC:M/Au:N/C:C/I:C/A:C","data":{"version":"2.0","vectorString":"AV:L/AC:M/Au:N/C:C/I:C/A:C","baseScore":6.9,"accessVector":"LOCAL","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"}}],"references":[{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2009:016","name":"http://www.mandriva.com/security/advisories?name=MDVSA-2009:016","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Support / Security / Advisories /  / MDVSA-2009:016 | Mandriva","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://bugs.gentoo.org/show_bug.cgi?id=235805","name":"https://bugs.gentoo.org/show_bug.cgi?id=235805","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"235805 – app-emulation/xen-tools: audit wrt insecure temp file usage","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://dev.gentoo.org/~rbu/security/debiantemp/xen-utils-3.2-1","name":"http://dev.gentoo.org/~rbu/security/debiantemp/xen-utils-3.2-1","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"404 Not Found","mime":"text/plain","httpstatus":"404","archivestatus":"200"},{"url":"http://www.redhat.com/support/errata/RHSA-2009-0003.html","name":"http://www.redhat.com/support/errata/RHSA-2009-0003.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Support","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.openwall.com/lists/oss-security/2008/10/30/2","name":"http://www.openwall.com/lists/oss-security/2008/10/30/2","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"oss-security - CVE requests: tempfile issues for aview, mgetty, openoffice, crossfire","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://bugs.gentoo.org/show_bug.cgi?id=235770","name":"https://bugs.gentoo.org/show_bug.cgi?id=235770","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"235770 – (debian-tempfile) [Tracker] Tempfile issues found in Debian","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9576","name":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9576","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Repository  /  Oval Repository","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/46545","name":"https://exchange.xforce.ibmcloud.com/vulnerabilities/46545","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"IBM X-Force Exchange","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://bugs.debian.org/496367","name":"http://bugs.debian.org/496367","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"#496367 - The possibility of attack with the help of symlinks in some Debian packages - Debian Bug report logs","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2008-4993","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2008-4993","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":"2008","cve_id":"4993","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"xen","cpe5":"xen","cpe6":"3.2.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-07T10:31:28.353Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"name":"xen-qemudm-symlink(46545)","tags":["vdb-entry","x_refsource_XF","x_transferred"],"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/46545"},{"name":"[oss-security] 20081030 CVE requests: tempfile issues for aview, mgetty, openoffice, crossfire","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"http://www.openwall.com/lists/oss-security/2008/10/30/2"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://bugs.debian.org/496367"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://bugs.gentoo.org/show_bug.cgi?id=235770"},{"name":"MDVSA-2009:016","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred"],"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2009:016"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://bugs.gentoo.org/show_bug.cgi?id=235805"},{"name":"RHSA-2009:0003","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"],"url":"http://www.redhat.com/support/errata/RHSA-2009-0003.html"},{"name":"oval:org.mitre.oval:def:9576","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"],"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9576"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://dev.gentoo.org/~rbu/security/debiantemp/xen-utils-3.2-1"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2008-08-11T00:00:00.000Z","descriptions":[{"lang":"en","value":"qemu-dm.debug in Xen 3.2.1 allows local users to overwrite arbitrary files via a symlink attack on the /tmp/args temporary file."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2017-09-28T12:57:01.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre"},"references":[{"name":"xen-qemudm-symlink(46545)","tags":["vdb-entry","x_refsource_XF"],"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/46545"},{"name":"[oss-security] 20081030 CVE requests: tempfile issues for aview, mgetty, openoffice, crossfire","tags":["mailing-list","x_refsource_MLIST"],"url":"http://www.openwall.com/lists/oss-security/2008/10/30/2"},{"tags":["x_refsource_CONFIRM"],"url":"http://bugs.debian.org/496367"},{"tags":["x_refsource_CONFIRM"],"url":"https://bugs.gentoo.org/show_bug.cgi?id=235770"},{"name":"MDVSA-2009:016","tags":["vendor-advisory","x_refsource_MANDRIVA"],"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2009:016"},{"tags":["x_refsource_CONFIRM"],"url":"https://bugs.gentoo.org/show_bug.cgi?id=235805"},{"name":"RHSA-2009:0003","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"http://www.redhat.com/support/errata/RHSA-2009-0003.html"},{"name":"oval:org.mitre.oval:def:9576","tags":["vdb-entry","signature","x_refsource_OVAL"],"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9576"},{"tags":["x_refsource_CONFIRM"],"url":"http://dev.gentoo.org/~rbu/security/debiantemp/xen-utils-3.2-1"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2008-4993","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":"qemu-dm.debug in Xen 3.2.1 allows local users to overwrite arbitrary files via a symlink attack on the /tmp/args temporary file."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"xen-qemudm-symlink(46545)","refsource":"XF","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/46545"},{"name":"[oss-security] 20081030 CVE requests: tempfile issues for aview, mgetty, openoffice, crossfire","refsource":"MLIST","url":"http://www.openwall.com/lists/oss-security/2008/10/30/2"},{"name":"http://bugs.debian.org/496367","refsource":"CONFIRM","url":"http://bugs.debian.org/496367"},{"name":"https://bugs.gentoo.org/show_bug.cgi?id=235770","refsource":"CONFIRM","url":"https://bugs.gentoo.org/show_bug.cgi?id=235770"},{"name":"MDVSA-2009:016","refsource":"MANDRIVA","url":"http://www.mandriva.com/security/advisories?name=MDVSA-2009:016"},{"name":"https://bugs.gentoo.org/show_bug.cgi?id=235805","refsource":"CONFIRM","url":"https://bugs.gentoo.org/show_bug.cgi?id=235805"},{"name":"RHSA-2009:0003","refsource":"REDHAT","url":"http://www.redhat.com/support/errata/RHSA-2009-0003.html"},{"name":"oval:org.mitre.oval:def:9576","refsource":"OVAL","url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9576"},{"name":"http://dev.gentoo.org/~rbu/security/debiantemp/xen-utils-3.2-1","refsource":"CONFIRM","url":"http://dev.gentoo.org/~rbu/security/debiantemp/xen-utils-3.2-1"}]}}}},"cveMetadata":{"assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","cveId":"CVE-2008-4993","datePublished":"2008-11-07T19:00:00.000Z","dateReserved":"2008-11-07T00:00:00.000Z","dateUpdated":"2024-08-07T10:31:28.353Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2008-11-07 19:36:23","lastModifiedDate":"2026-04-23 00:35:47","problem_types":["CWE-59","n/a"],"metrics":{"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:L/AC:M/Au:N/C:C/I:C/A:C","baseScore":6.9,"accessVector":"LOCAL","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"},"baseSeverity":"MEDIUM","exploitabilityScore":3.4,"impactScore":10,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:xen:xen:3.2.1:*:*:*:*:*:*:*","matchCriteriaId":"717A9642-5033-47B1-B795-5676E950286B"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2008","CveId":"4993","Ordinal":"1","Title":"CVE-2008-4993","CVE":"CVE-2008-4993","Year":"2008"},"notes":[{"CveYear":"2008","CveId":"4993","Ordinal":"1","NoteData":"qemu-dm.debug in Xen 3.2.1 allows local users to overwrite arbitrary files via a symlink attack on the /tmp/args temporary file.","Type":"Description","Title":"CVE-2008-4993"},{"CveYear":"2008","CveId":"4993","Ordinal":"2","NoteData":"2008-11-07","Type":"Other","Title":"Published"},{"CveYear":"2008","CveId":"4993","Ordinal":"3","NoteData":"2017-09-28","Type":"Other","Title":"Modified"}]}}}