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NOTICE UPDATE

NIST has updated the NVD program announcement page with additional information regarding recent concerns and the temporary delays in enrichment efforts.

CVE-2016-7126 Detail

Description

The imagetruecolortopalette function in ext/gd/gd.c in PHP before 5.6.25 and 7.x before 7.0.10 does not properly validate the number of colors, which allows remote attackers to cause a denial of service (select_colors allocation error and out-of-bounds write) or possibly have unspecified other impact via a large value in the third argument.


Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score:  9.8 CRITICAL
Vector:  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H


NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

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/2016/09/02/9 Mailing List 
http://rhn.redhat.com/errata/RHSA-2016-2750.html Third Party Advisory 
http://www.php.net/ChangeLog-5.php Release Notes 
http://www.php.net/ChangeLog-7.php Release Notes 
http://www.securityfocus.com/bid/92755 Third Party Advisory  VDB Entry 
http://www.securitytracker.com/id/1036680 Third Party Advisory  VDB Entry 
https://bugs.php.net/bug.php?id=72697 Exploit  Issue Tracking 
https://github.com/php/php-src/commit/28022c9b1fd937436ab67bb3d61f652c108baf96 Patch  Vendor Advisory 
https://github.com/php/php-src/commit/b6f13a5ef9d6280cf984826a5de012a32c396cd4?w=1 Issue Tracking  Patch 
https://security.gentoo.org/glsa/201611-22 Third Party Advisory 
https://www.tenable.com/security/tns-2016-19 Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-787 Out-of-bounds Write cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

9 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-7126
NVD Published Date:
09/11/2016
NVD Last Modified:
11/16/2020
Source:
MITRE