CVE-2013-7456 Information
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gd_interpolation.c in the GD Graphics Library (aka libgd) before 2.1.1 as used in PHP before 5.5.36 5.6.x before 5.6.22 and 7.x before 7.0.7 allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via a crafted image that is mishandled by the imagescale function.
CVSS Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H
Reference
http://php.net/ChangeLog-5.php http://php.net/ChangeLog-7.php http://rhn.redhat.com/errata/RHSA-2016-2750.html http://www.debian.org/security/2016/dsa-3587 http://www.debian.org/security/2016/dsa-3602 http://www.openwall.com/lists/oss-security/2016/05/26/3 http://www.securityfocus.com/bid/90859 http://www.ubuntu.com/usn/USN-3030-1 https://bugs.php.net/bug.php?id=72227 https://github.com/libgd/libgd/commit/4f65a3e4eedaffa1efcf9ee1eb08f0b504fbc31a https://github.com/php/php-src/commit/7a1aac3343af85b4af4df5f8844946eaa27394ab?w=1 https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731
Attack Complexity
LOW
Privileges Required
NONE
User Interaction Required
NONE
Scope
REQUIRED
Confidentiality Impact
UNCHANGED
Integrity Impact
LOW
Availability Impact
LOW
Base Score
HIGH
Base Severity
7.6