{"api_version":"1","generated_at":"2026-07-23T09:25:45+00:00","cve":"CVE-2017-12932","urls":{"html":"https://cve.report/CVE-2017-12932","api":"https://cve.report/api/cve/CVE-2017-12932.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2017-12932","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-12932"},"summary":{"title":"CVE-2017-12932","description":"ext/standard/var_unserializer.re in PHP 7.0.x through 7.0.22 and 7.1.x through 7.1.8 is prone to a heap use after free while unserializing untrusted data, related to improper use of the hash API for key deletion in a situation with an invalid array size. Exploitation of this issue can have an unspecified impact on the integrity of PHP.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2017-08-18 03:29:00","updated_at":"2018-05-04 01:29:00"},"problem_types":["CWE-416"],"metrics":[],"references":[{"url":"https://www.debian.org/security/2018/dsa-4080","name":"DSA-4080","refsource":"DEBIAN","tags":[],"title":"Debian -- Security Information -- DSA-4080-1 php7.0","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://security.gentoo.org/glsa/201709-21","name":"GLSA-201709-21","refsource":"GENTOO","tags":[],"title":"PHP: Multiple vulnerabilities (GLSA 201709-21) — Gentoo security","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://php.net/ChangeLog-7.php","name":"http://php.net/ChangeLog-7.php","refsource":"CONFIRM","tags":["Release Notes","Vendor Advisory"],"title":"PHP: PHP 7 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record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-12932","name":"NVD vulnerability 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in PHP 7.0.x through 7.0.22 and 7.1.x through 7.1.8 is prone to a heap use after free while unserializing untrusted data, related to improper use of the hash API for key deletion in a situation with an invalid array size. Exploitation of this issue can have an unspecified impact on the integrity of PHP.","Type":"Description","Title":null},{"CveYear":"2017","CveId":"12932","Ordinal":"2","NoteData":"2017-08-17","Type":"Other","Title":"Published"},{"CveYear":"2017","CveId":"12932","Ordinal":"3","NoteData":"2019-08-19","Type":"Other","Title":"Modified"}]}}}