Vulnerability CVE-2016-3074


Published: 2016-04-26

Description:
Integer signedness error in GD Graphics Library 2.1.1 (aka libgd or libgd2) allows remote attackers to cause a denial of service (crash) or potentially execute arbitrary code via crafted compressed gd2 data, which triggers a heap-based buffer overflow.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
libgd 2.1.1 Signedness
Hans Jerry Illik...
22.04.2016
Med.
libgd 2.1.1 - Signedness Heap Overflow
Hans Jerry Illik...
27.04.2016
High
PHP LibGD Heap Buffer Overflow
Hans Jerry Illik...
17.01.2017

Type:

CWE-189

(Numeric Errors)

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Libgd -> Libgd 
Debian -> Debian linux 

 References:
http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183263.html
http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183724.html
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00031.html
http://packetstormsecurity.com/files/136757/libgd-2.1.1-Signedness.html
http://rhn.redhat.com/errata/RHSA-2016-2750.html
http://seclists.org/fulldisclosure/2016/Apr/72
http://www.debian.org/security/2016/dsa-3556
http://www.debian.org/security/2016/dsa-3602
http://www.securityfocus.com/archive/1/538160/100/0/threaded
http://www.securityfocus.com/bid/87087
http://www.securitytracker.com/id/1035659
http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.383127
http://www.ubuntu.com/usn/USN-2987-1
https://github.com/libgd/libgd/commit/2bb97f407c1145c850416a3bfbcc8cf124e68a19
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731
https://security.gentoo.org/glsa/201607-04
https://security.gentoo.org/glsa/201611-22
https://www.exploit-db.com/exploits/39736/

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