CVE-2017-11143 Detail

Current Description

In PHP before 5.6.31, an invalid free in the WDDX deserialization of boolean parameters could be used by attackers able to inject XML for deserialization to crash the PHP interpreter, related to an invalid free for an empty boolean element in ext/wddx/wddx.c.


View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score:  7.5 HIGH
Vector:  CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H


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Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://openwall.com/lists/oss-security/2017/07/10/6 Mailing List  Patch  Third Party Advisory 
http://php.net/ChangeLog-5.php Release Notes  Vendor Advisory 
http://www.securityfocus.com/bid/99553
https://access.redhat.com/errata/RHSA-2018:1296
https://bugs.php.net/bug.php?id=74145 Issue Tracking  Patch  Vendor Advisory 
https://git.php.net/?p=php-src.git;a=commit;h=2aae60461c2ff7b7fbcdd194c789ac841d0747d7 Issue Tracking  Patch  Third Party Advisory 
https://security.netapp.com/advisory/ntap-20180112-0001/
https://www.debian.org/security/2018/dsa-4081
https://www.tenable.com/security/tns-2017-12

Weakness Enumeration

CWE-ID CWE Name Source
CWE-502 Deserialization of Untrusted Data cwe source acceptance level NIST  
CWE-416 Use After Free cwe source acceptance level NIST  

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Change History

6 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-11143
NVD Published Date:
07/10/2017
NVD Last Modified:
05/03/2018
Source:
MITRE