Vulnerability Details : CVE-2013-7456
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.
Vulnerability category: Denial of service
Products affected by CVE-2013-7456
- cpe:2.3:a:libgd:libgd:2.1.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2013-7456
3.44%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 91 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2013-7456
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
7.6
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H |
2.8
|
4.7
|
NIST |
CWE ids for CVE-2013-7456
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2013-7456
-
https://bugs.php.net/bug.php?id=72227
PHP :: Sec Bug #72227 :: imagescale out-of-bounds readExploit
-
http://www.debian.org/security/2016/dsa-3587
Debian -- Security Information -- DSA-3587-1 libgd2
-
http://www.openwall.com/lists/oss-security/2016/05/26/3
oss-security - Re: Fwd: CVE for PHP 5.5.36 issuesRelease Notes
-
http://www.securityfocus.com/bid/90859
PHP 'imagescale' Function Out of Bounds Read Denial of Service Vulnerability
-
https://github.com/php/php-src/commit/7a1aac3343af85b4af4df5f8844946eaa27394ab?w=1
Fixed bug #72227: imagescale out-of-bounds read · php/php-src@7a1aac3 · GitHub
-
http://www.debian.org/security/2016/dsa-3602
Debian -- Security Information -- DSA-3602-1 php5
-
http://www.ubuntu.com/usn/USN-3030-1
USN-3030-1: GD library vulnerabilities | Ubuntu security notices
-
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731
HPSBNS03635 rev.1 - HPE NonStop Servers OSS Script Languages running Perl and PHP, Multiple Local and Remote Vulnerabilities
-
http://rhn.redhat.com/errata/RHSA-2016-2750.html
RHSA-2016:2750 - Security Advisory - Red Hat Customer Portal
-
http://php.net/ChangeLog-7.php
PHP: PHP 7 ChangeLogRelease Notes
-
https://github.com/libgd/libgd/commit/4f65a3e4eedaffa1efcf9ee1eb08f0b504fbc31a
Fixed memory overrun bug in gdImageScaleTwoPass · libgd/libgd@4f65a3e · GitHub
-
http://php.net/ChangeLog-5.php
PHP: PHP 5 ChangeLogRelease Notes
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