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CVE-2017-12932 PUBLISHED

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.

EPSS 1.77% · 82.6th percentile

Risk Scores

EPSS Score
1.77%
82.6th percentile

Affected Products

VendorProductVersions
Ubuntu:16.04:LTSphp7.00, 7.0.1-5, 7.0.1-6

Timeline

References

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