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PHP Vulnerability: CVE-2017-12934

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PHP Vulnerability: CVE-2017-12934

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
08/17/2017
Created
07/25/2018
Added
08/29/2017
Modified
11/27/2024

Description

ext/standard/var_unserializer.re in PHP 7.0.x before 7.0.21 and 7.1.x before 7.1.7 is prone to a heap use after free while unserializing untrusted data, related to the zval_get_type function in Zend/zend_types.h. Exploitation of this issue can have an unspecified impact on the integrity of PHP.

Solution(s)

  • php-upgrade-7_0_21
  • php-upgrade-7_1_7

References

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