Detections
Analytics
CVE-2017-12932
critical
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.
References
https://www.debian.org/security/2018/dsa-4080
https://security.netapp.com/advisory/ntap-20180112-0001/
https://security.gentoo.org/glsa/201709-21
https://euvd.enisa.europa.eu/vulnerability/EUVD-2017-4456
https://bugs.php.net/bug.php?id=74103
https://access.redhat.com/errata/RHSA-2019:2519