CVE-2017-12932

CVE-2017-12932

Published · Updated

3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 7.4%
exploitation probability
7.4%top 6% of all CVEs
observed exploitation
nono source reports it
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.
Affected products
n/a · n/a
References
http://php.net/ChangeLog-7.phphttps://access.redhat.com/errata/RHSA-2018:1296https://access.redhat.com/errata/RHSA-2019:2519https://bugs.php.net/bug.php?id=74103https://github.com/php/php-src/commit/1a23ebc1fff59bf480ca92963b36eba5c1b904c4https://security.gentoo.org/glsa/201709-21https://security.netapp.com/advisory/ntap-20180112-0001/https://www.debian.org/security/2018/dsa-4080http://www.securityfocus.com/bid/100427