The vulnerability of the `ext/standard/var_unserializer.re` component in the PHP programming language allows a perpetrator to cause a service failure or potentially have other adverse effects.

The vulnerability of the ext/standard/varunserializer.re component in the PHP programming language arises due to buffer overflow. Exploiting this vulnerability can allow an attacker to cause service failures or potentially have other effects through unserialized calls that reference partially...

UBUNTU-CVE-2016-7411

ext/standard/varunserializer.re in PHP before 5.6.26 mishandles object-deserialization failures, which allows remote attackers to cause a denial of service memory corruption or possibly have unspecified other impact via an unserialize call that references a partially constructed object...