CVE-2017-12932

2017-08-1803:29:00

Google

osv.dev

6.9 Medium

AI Score

Confidence

Low

0.01 Low

EPSS

Percentile

83.7%

JSON

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.

CPENameOperatorVersion
php-srceqNEWS
php-srceqPRE_PHP7_EREG_MYSQL_REMOVALS
php-srceqPOST_64BIT_BRANCH_MERGE
php-srceqphp-5.6.19RC1
php-srceqphp-5.3.29
php-srceqphp-7.0.13RC1
php-srceqphp-7.0.12RC1
php-srceqphp-5.4.32RC1
php-srceqphp-5.3.29RC1
php-srceqPOST_PHP7_REMOVALS

Name	Operator	Version
php-src	eq	NEWS
php-src	eq	PRE_PHP7_EREG_MYSQL_REMOVALS
php-src	eq	POST_64BIT_BRANCH_MERGE
php-src	eq	php-5.6.19RC1
php-src	eq	php-5.3.29
php-src	eq	php-7.0.13RC1
php-src	eq	php-7.0.12RC1
php-src	eq	php-5.4.32RC1
php-src	eq	php-5.3.29RC1
php-src	eq	POST_PHP7_REMOVALS