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CVE
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CVE-2016-9936Date: (C)2017-01-11   (M)2024-02-19


The unserialize implementation in ext/standard/var.c in PHP 7.x before 7.0.14 allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via crafted serialized data. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-6834.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 9.8CVSS Score : 7.5
Exploit Score: 3.9Exploit Score: 10.0
Impact Score: 5.9Impact Score: 6.4
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: NETWORKAccess Vector: NETWORK
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: NONEAuthentication: NONE
User Interaction: NONEConfidentiality: PARTIAL
Scope: UNCHANGEDIntegrity: PARTIAL
Confidentiality: HIGHAvailability: PARTIAL
Integrity: HIGH 
Availability: HIGH 
  
Reference:
BID-94849
RHSA-2018:1296
http://www.openwall.com/lists/oss-security/2016/12/12/2
http://www.php.net/ChangeLog-7.php
https://bugs.php.net/bug.php?id=72978
https://github.com/php/php-src/commit/b2af4e8868726a040234de113436c6e4f6372d17
openSUSE-SU-2017:0061

CPE    2
cpe:/a:php:php:7.0.0
cpe:/a:php:php:7.0.1
CWE    1
CWE-416
OVAL    5
oval:org.secpod.oval:def:1600498
oval:org.secpod.oval:def:76714
oval:org.secpod.oval:def:703488
oval:org.secpod.oval:def:51730
...

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