CVE-2017-11143

Published: 10 July 2017

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.

Priority

CVSS 3 base score: 7.5

Status

Package	Release	Status
php5 Launchpad, Ubuntu, Debian	Upstream	Needs triage





	Ubuntu 16.04 ESM (Xenial Xerus)	Does not exist
	Ubuntu 14.04 ESM (Trusty Tahr)	Released (5.5.9+dfsg-1ubuntu4.22)
	Patches: Upstream: http://git.php.net/?p=php-src.git;a=commit;h=2aae60461c2ff7b7fbcdd194c789ac841d0747d7 Upstream: http://git.php.net/?p=php-src.git;a=commit;h=f269cdcd4f76accbecd03884f327cffb9a7f1ca9
php7.0 Launchpad, Ubuntu, Debian	Upstream	Needs triage





	Ubuntu 16.04 ESM (Xenial Xerus)	Not vulnerable (5.6 only)
	Ubuntu 14.04 ESM (Trusty Tahr)	Does not exist
php7.1 Launchpad, Ubuntu, Debian	Upstream	Needs triage





	Ubuntu 16.04 ESM (Xenial Xerus)	Does not exist
	Ubuntu 14.04 ESM (Trusty Tahr)	Does not exist

Notes

Author	Note
mdeslaur	only affected 5.6

References

Bugs

https://bugs.php.net/bug.php?id=74145

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