Use After Free The advisory has been revoked - it doesn't affect any version of package php7.0  (opens in a new tab)


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EPSS
6.85% (94th percentile)

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  • Snyk IDSNYK-UBUNTU1604-PHP70-618202
  • published10 Jul 2017
  • disclosed10 Jul 2017

Introduced: 10 Jul 2017

CVE-2017-11143  (opens in a new tab)
CWE-416  (opens in a new tab)
CWE-502  (opens in a new tab)

Amendment

The Ubuntu security team deemed this advisory irrelevant for Ubuntu:16.04.

NVD Description

Note: Versions mentioned in the description apply only to the upstream php7.0 package and not the php7.0 package as distributed by Ubuntu.

In PHP before 5.6.31, an invalid free in the WDDX deserialization of boolean parameters could be used by attackers able to inject XML for deserialization to crash the PHP interpreter, related to an invalid free for an empty boolean element in ext/wddx/wddx.c.