CVE-2016-7480

15Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackepss 42%

probabilidad de explotación

42%top 1% de las CVE

explotación observada

noninguna fuente lo reporta

The SplObjectStorage unserialize implementation in ext/spl/spl_observer.c in PHP before 7.0.12 does not verify that a key is an object, which allows remote attackers to execute arbitrary code or cause a denial of service (uninitialized memory access) via crafted serialized data.

Productos afectados

n/a · PHP before 7.0.12

Referencias

http://blog.checkpoint.com/2016/12/27/check-point-discovers-three-zero-day-vulnerabilities-web-programming-language-php-7 http://blog.checkpoint.com/wp-content/uploads/2016/12/PHP_Technical_Report.pdf http://php.net/ChangeLog-7.php https://bugs.php.net/bug.php?id=73257 https://github.com/php/php-src/commit/61cdd1255d5b9c8453be71aacbbf682796ac77d4 https://security.netapp.com/advisory/ntap-20180112-0001/https://www.youtube.com/watch?v=LDcaPstAuPk http://www.securityfocus.com/bid/95152