CVE-2017-7890

The GIF decoding function gdImageCreateFromGifCtx in gd_gif_in.c in the GD Graphics Library (aka libgd), as used in PHP before 5.6.31 and 7.x before 7.1.7, does not zero colorMap arrays before use. A specially crafted GIF image could use the uninitialized tables to read ~700 bytes from the top of the stack, potentially disclosing sensitive information.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.0:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.1:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.2:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.3:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.4:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.5:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.6:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.7:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.8:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.9:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.10:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.11:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.12:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.13:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.14:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.15:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.16:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.17:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.18:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.19:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.20:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.1.0:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.1.1:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.1.2:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.1.3:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.1.4:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.1.5:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.1.6:*:*:*:*:*:*:*

History

21 Nov 2024, 03:32

Type Values Removed Values Added
References () http://php.net/ChangeLog-5.php - Release Notes, Vendor Advisory () http://php.net/ChangeLog-5.php - Release Notes, Vendor Advisory
References () http://php.net/ChangeLog-7.php - Release Notes, Vendor Advisory () http://php.net/ChangeLog-7.php - Release Notes, Vendor Advisory
References () http://www.debian.org/security/2017/dsa-3938 - () http://www.debian.org/security/2017/dsa-3938 -
References () http://www.securityfocus.com/bid/99492 - Third Party Advisory, VDB Entry () http://www.securityfocus.com/bid/99492 - Third Party Advisory, VDB Entry
References () https://access.redhat.com/errata/RHSA-2018:0406 - () https://access.redhat.com/errata/RHSA-2018:0406 -
References () https://access.redhat.com/errata/RHSA-2018:1296 - () https://access.redhat.com/errata/RHSA-2018:1296 -
References () https://bugs.php.net/bug.php?id=74435 - Patch, Vendor Advisory () https://bugs.php.net/bug.php?id=74435 - Patch, Vendor Advisory
References () https://bugs.php.net/patch-display.php?bug=74435&patch=fix-74435-php-7.0&revision=1497970038 - Issue Tracking, Patch, Vendor Advisory () https://bugs.php.net/patch-display.php?bug=74435&patch=fix-74435-php-7.0&revision=1497970038 - Issue Tracking, Patch, Vendor Advisory
References () https://security.netapp.com/advisory/ntap-20180112-0001/ - () https://security.netapp.com/advisory/ntap-20180112-0001/ -
References () https://www.tenable.com/security/tns-2017-12 - () https://www.tenable.com/security/tns-2017-12 -

Information

Published : 2017-08-02 19:29

Updated : 2024-11-21 03:32


NVD link : CVE-2017-7890

Mitre link : CVE-2017-7890

CVE.ORG link : CVE-2017-7890


JSON object : View

Products Affected

php

  • php
CWE
CWE-200

Exposure of Sensitive Information to an Unauthorized Actor