The unserialize implementation in ext/standard/var.c in PHP 7.x before 7.0.14 allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via crafted serialized data. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-6834.
CVSS Details
- CVSS 3.1 Base Score: 9.8
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon_linux | — | Upgrade php70 | Jan 27, 2017 | Jan 4, 2017 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Jan 4, 2017 |
| Freebsd | — | Upgrade php70 | Dec 30, 2016 | Dec 29, 2016 |
| Php | — | Upgrade to PHP version 7.0.14 | Jan 10, 2017 | Jan 4, 2017 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Dec 8, 2016 |
| Suse | — | Upgrade php7-odbcUpgrade php7-snmpUpgrade php7-enchantUpgrade php7-wddxUpgrade php7-pearUpgrade php7-intlUpgrade php7-bcmathUpgrade php7-curlUpgrade php7-mcryptUpgrade php7-zlibUpgrade php7-calendarUpgrade php7-ftpUpgrade php7-sysvsemUpgrade php7-ctypeUpgrade php7-xmlwriterUpgrade php7-pspellUpgrade php7-sysvmsgUpgrade php7-fastcgiUpgrade php7-iconvUpgrade php7-zipUpgrade php7-pcntlUpgrade php7-tokenizerUpgrade apache2-mod_php7Upgrade php7-develUpgrade php7-opensslUpgrade php7-pgsqlUpgrade php7-fileinfoUpgrade php7-pharUpgrade php7-shmopUpgrade php7-sysvshmUpgrade php7-pear-archive_tarUpgrade php7-imapUpgrade php7-socketsUpgrade php7-soapUpgrade php7-mysqlUpgrade php7-sqliteUpgrade php7-ldapUpgrade php7-xmlreaderUpgrade php7-opcacheUpgrade php7-posixUpgrade php7-dbaUpgrade php7-pdoUpgrade php7Upgrade php7-mbstringUpgrade php7-gettextUpgrade php7-jsonUpgrade php7-xslUpgrade php7-xmlrpcUpgrade php7-gdUpgrade php7-exifUpgrade php7-fpmUpgrade php7-domUpgrade php7-gmpUpgrade php7-bz2 | Jan 5, 2017 | Jan 4, 2017 |
| Ubuntu | — | Upgrade php7.0-cgiUpgrade php7.0-fpmUpgrade php7.0-cliUpgrade libapache2-mod-php7.0 | Feb 24, 2017 | Jan 4, 2017 |
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