CVE-2016-6911

2016-10-1400:00:00

ubuntu.com

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

0.007 Low

EPSS

Percentile

79.4%

JSON

The dynamicGetbuf function in the GD Graphics Library (aka libgd) before
2.2.4 allows remote attackers to cause a denial of service (out-of-bounds
read) via a crafted TIFF image.

Bugs

<http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=840806>

Notes

Author	Note
mdeslaur	php uses the system libgd2 0020-Fix-invalid-read-in-gdImageCreateFromTiffPtr.patch patch in jessie package. No sign patch is yet commited upstream.

OSVersionArchitecturePackageVersionFilename
ubuntu12.04noarchlibgd2< 2.0.36~rc1~dfsg-6ubuntu2.3UNKNOWN
ubuntu14.04noarchlibgd2< 2.1.0-3ubuntu0.5UNKNOWN
ubuntu16.04noarchlibgd2< 2.1.1-4ubuntu0.16.04.5UNKNOWN
ubuntu16.10noarchlibgd2< 2.2.1-1ubuntu3.2UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	12.04	noarch	libgd2	< 2.0.36~rc1~dfsg-6ubuntu2.3	UNKNOWN
ubuntu	14.04	noarch	libgd2	< 2.1.0-3ubuntu0.5	UNKNOWN
ubuntu	16.04	noarch	libgd2	< 2.1.1-4ubuntu0.16.04.5	UNKNOWN
ubuntu	16.10	noarch	libgd2	< 2.2.1-1ubuntu3.2	UNKNOWN