{ "CVE_data_meta" : { "ASSIGNER" : "cve@mitre.org", "ID" : "CVE-2017-7890", "STATE" : "PUBLIC" }, "affects" : { "vendor" : { "vendor_data" : [ { "product" : { "product_data" : [ { "product_name" : "n/a", "version" : { "version_data" : [ { "version_value" : "n/a" } ] } } ] }, "vendor_name" : "n/a" } ] } }, "data_format" : "MITRE", "data_type" : "CVE", "data_version" : "4.0", "description" : { "description_data" : [ { "lang" : "eng", "value" : "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." } ] }, "problemtype" : { "problemtype_data" : [ { "description" : [ { "lang" : "eng", "value" : "n/a" } ] } ] }, "references" : { "reference_data" : [ { "name" : "http://php.net/ChangeLog-5.php", "refsource" : "CONFIRM", "url" : "http://php.net/ChangeLog-5.php" }, { "name" : "http://php.net/ChangeLog-7.php", "refsource" : "CONFIRM", "url" : "http://php.net/ChangeLog-7.php" }, { "name" : "https://bugs.php.net/bug.php?id=74435", "refsource" : "CONFIRM", "url" : "https://bugs.php.net/bug.php?id=74435" }, { "name" : "https://bugs.php.net/patch-display.php?bug=74435&patch=fix-74435-php-7.0&revision=1497970038", "refsource" : "CONFIRM", "url" : "https://bugs.php.net/patch-display.php?bug=74435&patch=fix-74435-php-7.0&revision=1497970038" }, { "name" : "https://www.tenable.com/security/tns-2017-12", "refsource" : "CONFIRM", "url" : "https://www.tenable.com/security/tns-2017-12" }, { "name" : "https://security.netapp.com/advisory/ntap-20180112-0001/", "refsource" : "CONFIRM", "url" : "https://security.netapp.com/advisory/ntap-20180112-0001/" }, { "name" : "DSA-3938", "refsource" : "DEBIAN", "url" : "http://www.debian.org/security/2017/dsa-3938" }, { "name" : "RHSA-2018:0406", "refsource" : "REDHAT", "url" : "https://access.redhat.com/errata/RHSA-2018:0406" }, { "name" : "RHSA-2018:1296", "refsource" : "REDHAT", "url" : "https://access.redhat.com/errata/RHSA-2018:1296" }, { "name" : "99492", "refsource" : "BID", "url" : "http://www.securityfocus.com/bid/99492" } ] } }