CVE-2016-7480

Impact:
Moderate
Public Date:
2016-10-06
CWE:
CWE-456
Bugzilla:
1416499: CVE-2016-7480 php: Use of uninitialized value in SplObjectStorag::unserialize

The MITRE CVE dictionary describes this issue as:

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.

Find out more about CVE-2016-7480 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v3 metrics

NOTE: The following CVSS v3 metrics and score provided are preliminary and subject to review.

CVSS3 Base Score 8.1
CVSS3 Base Metrics CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity Impact High
Availability Impact High

Affected Packages State

Platform Package State
Red Hat Software Collections for Red Hat Enterprise Linux rh-php70-php Will not fix
Red Hat Software Collections for Red Hat Enterprise Linux rh-php56-php Will not fix
Red Hat OpenShift Enterprise 2 php Will not fix
Red Hat Enterprise Linux 7 php Will not fix
Red Hat Enterprise Linux 6 php Will not fix
Red Hat Enterprise Linux 5 php53 Will not fix
Red Hat Enterprise Linux 5 php Will not fix

External References

Last Modified

CVE description copyright © 2017, The MITRE Corporation

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