CVE-2016-7126

CVSS V2 High 7.5 CVSS V3 Critical 9.8
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.
Overview
  • CVE ID
  • CVE-2016-7126
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2016-09-12T01:59:04
  • Last Modified Date
  • 2020-11-16T19:43:04
Weakness Enumerations
CWE URL
CWE-787 http://cwe.mitre.org/data/definitions/787.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:php:php:7.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:7.0.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:7.0.2:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:7.0.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:7.0.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:7.0.5:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:7.0.6:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:7.0.7:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:7.0.8:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:7.0.9:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:php:php:*:*:*:*:*:*:*:* 1 OR 5.6.24
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 7.5
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
http://www.php.net/ChangeLog-7.php Release Notes
https://bugs.php.net/bug.php?id=72697 Exploit Issue Tracking
https://github.com/php/php-src/commit/b6f13a5ef9d6280cf984826a5de012a32c396cd4?w=1 Issue Tracking Patch
http://openwall.com/lists/oss-security/2016/09/02/9 Mailing List
http://www.php.net/ChangeLog-5.php Release Notes
http://www.securityfocus.com/bid/92755 Third Party Advisory VDB Entry
https://security.gentoo.org/glsa/201611-22 Third Party Advisory
http://www.securitytracker.com/id/1036680 Third Party Advisory VDB Entry
https://www.tenable.com/security/tns-2016-19 Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-2750.html Third Party Advisory
https://github.com/php/php-src/commit/28022c9b1fd937436ab67bb3d61f652c108baf96 Patch Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2016-7126
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7126
History
Created Old Value New Value Data Type Notes
2022-05-10 16:19:52 Added to TrackCVE
2022-12-02 11:05:50 2016-09-12T01:59Z 2016-09-12T01:59:04 CVE Published Date updated
2022-12-02 11:05:50 2020-11-16T19:43:04 CVE Modified Date updated
2022-12-02 11:05:50 Analyzed Vulnerability Status updated