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CVE-2017-12933 PUBLISHED

The finish_nested_data function in ext/standard/var_unserializer.re in PHP before 5.6.31, 7.0.x before 7.0.21, and 7.1.x before 7.1.7 is prone to a buffer over-read while unserializing untrusted data. Exploitation of this issue can have an unspecified impact on the integrity of PHP.

EPSS 16.71% · 94.9th percentile

Risk Scores

EPSS Score
16.71%
94.9th percentile

Affected Products

VendorProductVersions
Ubuntu:14.04:LTSphp50, 5.5.3+dfsg-1ubuntu2, 5.5.3+dfsg-1ubuntu3

Timeline

References

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