CVE-2016-6207

MEDIUM

libgd < 2.2.3 - Denial of Service via Integer Overflow in _gdContributionsAlloc

Title source: llm
STIX 2.1

Description

Integer overflow in the _gdContributionsAlloc function in gd_interpolation.c in GD Graphics Library (aka libgd) before 2.2.3 allows remote attackers to cause a denial of service (out-of-bounds memory write or memory consumption) via unspecified vectors.

References (13)

Core 13
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/92080
Mailing List, Third Party Advisory vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-updates/2016-08/msg00086.html
Vendor Advisory x_refsource_confirm
https://libgd.github.io/release-2.2.3.html
Issue Tracking, Vendor Advisory x_refsource_confirm
https://bugs.php.net/bug.php?id=72558
Mailing List, Third Party Advisory vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-updates/2016-09/msg00078.html
Third Party Advisory vendor-advisory x_refsource_redhat
http://rhn.redhat.com/errata/RHSA-2016-2750.html
Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/539100/100/0/threaded
Mailing List, Third Party Advisory vendor-advisory x_refsource_ubuntu
http://www.ubuntu.com/usn/USN-3060-1
Third Party Advisory vendor-advisory x_refsource_debian
http://www.debian.org/security/2016/dsa-3630
Patch, Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1036535
Third Party Advisory vendor-advisory x_refsource_gentoo
https://security.gentoo.org/glsa/201612-09
Third Party Advisory, VDB Entry x_refsource_misc
https://secunia.com/secunia_research/2016-9/

Scores

CVSS v3 6.5
EPSS 0.0872
EPSS Percentile 92.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Details

CWE
CWE-119 CWE-190 CWE-787
Status published
Products (4)
debian/debian_linux 8.0
libgd/libgd < 2.2.2
opensuse/leap 42.1
php/php 5.5.0 - 5.5.38
Published Aug 12, 2016
Tracked Since Feb 18, 2026