High severity · published Aug 7, 2016
CVE-2016-5767
Integer overflow in the gdImageCreate function in gd.c in the GD Graphics Library (aka libgd) before 2.0.34RC1, as used in PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x before…
8.8
CVSS
6.7%
EPSS
No
On KEV
Description
Integer overflow in the gdImageCreate function in gd.c in the GD Graphics Library (aka libgd) before 2.0.34RC1, as used in PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8, allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted image dimensions.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)6.7% · higher than 94% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LI
Libgd · Libgd
through 2.0.33 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-5767
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-5767
github.com
http://github.com/php/php-src/commit/c395c6e5d7e8df37a21265ff76e48fe75ceb5ae6?w=1
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00004.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00025.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-updates/2016-08/msg00003.html
Release Notes
http://php.net/ChangeLog-5.php
Release Notes
http://php.net/ChangeLog-7.php
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