{"api_version":"1","generated_at":"2026-07-23T07:12:18+00:00","cve":"CVE-2007-1484","urls":{"html":"https://cve.report/CVE-2007-1484","api":"https://cve.report/api/cve/CVE-2007-1484.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2007-1484","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2007-1484"},"summary":{"title":"CVE-2007-1484","description":"The array_user_key_compare function in PHP 4.4.6 and earlier, and 5.x up to 5.2.1, makes erroneous calls to zval_dtor, which triggers memory corruption and allows local users to bypass safe_mode and execute arbitrary code via a certain unset operation after array_user_key_compare has been called.","state":"PUBLISHED","assigner":"mitre","published_at":"2007-03-16 21:19:00","updated_at":"2026-04-23 00:35:47"},"problem_types":["NVD-CWE-Other","n/a"],"metrics":[{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"4.6","severity":"","vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","data":{"version":"2.0","vectorString":"AV:L/AC:L/Au:N/C:P/I:P/A:P","baseScore":4.6,"accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL"}}],"references":[{"url":"http://lists.apple.com/archives/security-announce//2007/Jul/msg00004.html","name":"http://lists.apple.com/archives/security-announce//2007/Jul/msg00004.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"],"title":"APPLE-SA-2007-07-31 Security Update 2007-007","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://us2.php.net/releases/4_4_7.php","name":"http://us2.php.net/releases/4_4_7.php","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"PHP: PHP 4.4.7 Release Announcement","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://security.gentoo.org/glsa/glsa-200705-19.xml","name":"http://security.gentoo.org/glsa/glsa-200705-19.xml","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"Gentoo Linux Documentation\n--\n  PHP: Multiple vulnerabilities","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/24542","name":"http://secunia.com/advisories/24542","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"PHP Multiple Code Execution Vulnerabilities - Advisories - Secunia","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/26235","name":"http://secunia.com/advisories/26235","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"Mac OS X Security Update Fixes Multiple Vulnerabilities - Advisories - Secunia","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/25056","name":"http://secunia.com/advisories/25056","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"SUSE update for php - Advisories - Secunia","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securityfocus.com/bid/25159","name":"http://www.securityfocus.com/bid/25159","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"],"title":"Apple Mac OS X 2007-007 Multiple Security Vulnerabilities","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"http://www.novell.com/linux/security/advisories/2007_32_php.html","name":"http://www.novell.com/linux/security/advisories/2007_32_php.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link"],"title":"Security Announcement","mime":"text/html","httpstatus":"404","archivestatus":"200"},{"url":"http://us2.php.net/releases/5_2_2.php","name":"http://us2.php.net/releases/5_2_2.php","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"PHP: PHP 5.2.2 Release Announcement","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.ubuntu.com/usn/usn-455-1","name":"http://www.ubuntu.com/usn/usn-455-1","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"USN-455-1: PHP vulnerabilities | Ubuntu","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://docs.info.apple.com/article.html?artnum=306172","name":"http://docs.info.apple.com/article.html?artnum=306172","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"About Security Update 2007-007","mime":"text/html","httpstatus":"-1","archivestatus":"200"},{"url":"http://secunia.com/advisories/25445","name":"http://secunia.com/advisories/25445","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"Gentoo update for php - Advisories - Secunia","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.php-security.org/MOPB/MOPB-24-2007.html","name":"http://www.php-security.org/MOPB/MOPB-24-2007.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"],"title":"MOPB-24-2007:PHP array_user_key_compare() Double DTOR Vulnerability","mime":"text/html","httpstatus":"-1","archivestatus":"200"},{"url":"http://secunia.com/advisories/25057","name":"http://secunia.com/advisories/25057","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"Ubuntu update for php - Advisories - Secunia","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securityfocus.com/bid/22990","name":"http://www.securityfocus.com/bid/22990","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"],"title":"PHP Array_User_Key_Compare Function Memory Corruption Vulnerability","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"http://www.vupen.com/english/advisories/2007/2732","name":"http://www.vupen.com/english/advisories/2007/2732","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"Webmail - OVH","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2007-1484","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-1484","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":"2007","cve_id":"1484","vulnerable":"1","versionEndIncluding":"4.4.6","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"php","cpe5":"php","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2007","cve_id":"1484","vulnerable":"1","versionEndIncluding":"5.2.1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"php","cpe5":"php","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[{"cvename":"CVE-2007-1484","organization":"Red Hat","lastmodified":"2007-04-16","contributor":"Mark J Cox","statementText":"The PHP interpreter does not offer a reliable "sandboxed" security layer (as found in, say, a JVM) in which untrusted scripts can be run; any script run by the PHP interpreter must be trusted with the privileges of the interpreter itself. We therefore do not classify this issue as security-sensitive since no trust boundary is crossed.","cve_year":"2007","cve_id":"1484","crc32":"3310f798"}],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-07T12:59:08.512Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"name":"22990","tags":["vdb-entry","x_refsource_BID","x_transferred"],"url":"http://www.securityfocus.com/bid/22990"},{"name":"ADV-2007-2732","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"],"url":"http://www.vupen.com/english/advisories/2007/2732"},{"name":"25056","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"],"url":"http://secunia.com/advisories/25056"},{"name":"24542","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"],"url":"http://secunia.com/advisories/24542"},{"name":"APPLE-SA-2007-07-31","tags":["vendor-advisory","x_refsource_APPLE","x_transferred"],"url":"http://lists.apple.com/archives/security-announce//2007/Jul/msg00004.html"},{"name":"GLSA-200705-19","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred"],"url":"http://security.gentoo.org/glsa/glsa-200705-19.xml"},{"tags":["x_refsource_MISC","x_transferred"],"url":"http://www.php-security.org/MOPB/MOPB-24-2007.html"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://us2.php.net/releases/4_4_7.php"},{"name":"USN-455-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"],"url":"http://www.ubuntu.com/usn/usn-455-1"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://us2.php.net/releases/5_2_2.php"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://docs.info.apple.com/article.html?artnum=306172"},{"name":"25159","tags":["vdb-entry","x_refsource_BID","x_transferred"],"url":"http://www.securityfocus.com/bid/25159"},{"name":"25445","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"],"url":"http://secunia.com/advisories/25445"},{"name":"25057","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"],"url":"http://secunia.com/advisories/25057"},{"name":"SUSE-SA:2007:032","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://www.novell.com/linux/security/advisories/2007_32_php.html"},{"name":"26235","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"],"url":"http://secunia.com/advisories/26235"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2007-03-16T00:00:00.000Z","descriptions":[{"lang":"en","value":"The array_user_key_compare function in PHP 4.4.6 and earlier, and 5.x up to 5.2.1, makes erroneous calls to zval_dtor, which triggers memory corruption and allows local users to bypass safe_mode and execute arbitrary code via a certain unset operation after array_user_key_compare has been called."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2007-04-12T09:00:00.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre"},"references":[{"name":"22990","tags":["vdb-entry","x_refsource_BID"],"url":"http://www.securityfocus.com/bid/22990"},{"name":"ADV-2007-2732","tags":["vdb-entry","x_refsource_VUPEN"],"url":"http://www.vupen.com/english/advisories/2007/2732"},{"name":"25056","tags":["third-party-advisory","x_refsource_SECUNIA"],"url":"http://secunia.com/advisories/25056"},{"name":"24542","tags":["third-party-advisory","x_refsource_SECUNIA"],"url":"http://secunia.com/advisories/24542"},{"name":"APPLE-SA-2007-07-31","tags":["vendor-advisory","x_refsource_APPLE"],"url":"http://lists.apple.com/archives/security-announce//2007/Jul/msg00004.html"},{"name":"GLSA-200705-19","tags":["vendor-advisory","x_refsource_GENTOO"],"url":"http://security.gentoo.org/glsa/glsa-200705-19.xml"},{"tags":["x_refsource_MISC"],"url":"http://www.php-security.org/MOPB/MOPB-24-2007.html"},{"tags":["x_refsource_CONFIRM"],"url":"http://us2.php.net/releases/4_4_7.php"},{"name":"USN-455-1","tags":["vendor-advisory","x_refsource_UBUNTU"],"url":"http://www.ubuntu.com/usn/usn-455-1"},{"tags":["x_refsource_CONFIRM"],"url":"http://us2.php.net/releases/5_2_2.php"},{"tags":["x_refsource_CONFIRM"],"url":"http://docs.info.apple.com/article.html?artnum=306172"},{"name":"25159","tags":["vdb-entry","x_refsource_BID"],"url":"http://www.securityfocus.com/bid/25159"},{"name":"25445","tags":["third-party-advisory","x_refsource_SECUNIA"],"url":"http://secunia.com/advisories/25445"},{"name":"25057","tags":["third-party-advisory","x_refsource_SECUNIA"],"url":"http://secunia.com/advisories/25057"},{"name":"SUSE-SA:2007:032","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://www.novell.com/linux/security/advisories/2007_32_php.html"},{"name":"26235","tags":["third-party-advisory","x_refsource_SECUNIA"],"url":"http://secunia.com/advisories/26235"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2007-1484","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 array_user_key_compare function in PHP 4.4.6 and earlier, and 5.x up to 5.2.1, makes erroneous calls to zval_dtor, which triggers memory corruption and allows local users to bypass safe_mode and execute arbitrary code via a certain unset operation after array_user_key_compare has been called."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"22990","refsource":"BID","url":"http://www.securityfocus.com/bid/22990"},{"name":"ADV-2007-2732","refsource":"VUPEN","url":"http://www.vupen.com/english/advisories/2007/2732"},{"name":"25056","refsource":"SECUNIA","url":"http://secunia.com/advisories/25056"},{"name":"24542","refsource":"SECUNIA","url":"http://secunia.com/advisories/24542"},{"name":"APPLE-SA-2007-07-31","refsource":"APPLE","url":"http://lists.apple.com/archives/security-announce//2007/Jul/msg00004.html"},{"name":"GLSA-200705-19","refsource":"GENTOO","url":"http://security.gentoo.org/glsa/glsa-200705-19.xml"},{"name":"http://www.php-security.org/MOPB/MOPB-24-2007.html","refsource":"MISC","url":"http://www.php-security.org/MOPB/MOPB-24-2007.html"},{"name":"http://us2.php.net/releases/4_4_7.php","refsource":"CONFIRM","url":"http://us2.php.net/releases/4_4_7.php"},{"name":"USN-455-1","refsource":"UBUNTU","url":"http://www.ubuntu.com/usn/usn-455-1"},{"name":"http://us2.php.net/releases/5_2_2.php","refsource":"CONFIRM","url":"http://us2.php.net/releases/5_2_2.php"},{"name":"http://docs.info.apple.com/article.html?artnum=306172","refsource":"CONFIRM","url":"http://docs.info.apple.com/article.html?artnum=306172"},{"name":"25159","refsource":"BID","url":"http://www.securityfocus.com/bid/25159"},{"name":"25445","refsource":"SECUNIA","url":"http://secunia.com/advisories/25445"},{"name":"25057","refsource":"SECUNIA","url":"http://secunia.com/advisories/25057"},{"name":"SUSE-SA:2007:032","refsource":"SUSE","url":"http://www.novell.com/linux/security/advisories/2007_32_php.html"},{"name":"26235","refsource":"SECUNIA","url":"http://secunia.com/advisories/26235"}]}}}},"cveMetadata":{"assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","cveId":"CVE-2007-1484","datePublished":"2007-03-16T21:00:00.000Z","dateReserved":"2007-03-16T00:00:00.000Z","dateUpdated":"2024-08-07T12:59:08.512Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2007-03-16 21:19:00","lastModifiedDate":"2026-04-23 00:35:47","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:P/I:P/A:P","baseScore":4.6,"accessVector":"LOCAL","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":3.9,"impactScore":6.4,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":true,"userInteractionRequired":false}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:php:php:*:*:*:*:*:*:*:*","versionEndIncluding":"4.4.6","matchCriteriaId":"7ADEA858-7DEB-4C4A-A4E1-E96CAF047850"},{"vulnerable":true,"criteria":"cpe:2.3:a:php:php:*:*:*:*:*:*:*:*","versionStartIncluding":"5.0.0","versionEndIncluding":"5.2.1","matchCriteriaId":"8D2D23CB-869F-4196-9669-5C028280EC59"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2007","CveId":"1484","Ordinal":"1","Title":"CVE-2007-1484","CVE":"CVE-2007-1484","Year":"2007"},"notes":[{"CveYear":"2007","CveId":"1484","Ordinal":"1","NoteData":"The array_user_key_compare function in PHP 4.4.6 and earlier, and 5.x up to 5.2.1, makes erroneous calls to zval_dtor, which triggers memory corruption and allows local users to bypass safe_mode and execute arbitrary code via a certain unset operation after array_user_key_compare has been called.","Type":"Description","Title":"CVE-2007-1484"},{"CveYear":"2007","CveId":"1484","Ordinal":"2","NoteData":"2007-03-16","Type":"Other","Title":"Published"},{"CveYear":"2007","CveId":"1484","Ordinal":"3","NoteData":"2007-04-12","Type":"Other","Title":"Modified"}]}}}