CVE-2016-7124
php: bypass __wakeup() in deserialization of an unexpected object
Severity
ModerateRed Hat Product Security
CVSS 3.0
Review impact separately from score.
Published · September 2, 2016
Updated · June 28, 2026
Description
ext/standard/var_unserializer.c in PHP before 5.6.25 and 7.x before 7.0.10 mishandles certain invalid objects, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via crafted serialized data that leads to a (1) __destruct call or (2) magic method call.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.0 · 4.8CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
CVSS 2.0 · 4AV:N/AC:H/Au:N/C:P/I:P/A:N
CWE not specified