CVE-2016-3991

MEDIUM

Description

Heap-based buffer overflow in the loadImage function in the tiffcrop tool in LibTIFF 4.0.6 and earlier allows remote attackers to cause a denial of service (out-of-bounds write) or execute arbitrary code via a crafted TIFF image with zero tiles.

References

http://bugzilla.maptools.org/show_bug.cgi?id=2543

http://lists.opensuse.org/opensuse-updates/2016-09/msg00039.html

http://rhn.redhat.com/errata/RHSA-2016-1546.html

http://rhn.redhat.com/errata/RHSA-2016-1547.html

http://www.debian.org/security/2017/dsa-3762

http://www.openwall.com/lists/oss-security/2016/04/12/3

http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html

http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html

http://www.securityfocus.com/bid/85996

https://bugzilla.redhat.com/show_bug.cgi?id=1326249

https://security.gentoo.org/glsa/201701-16

Details

Source: MITRE

Published: 2016-09-21

Updated: 2018-10-30

Type: CWE-787

Risk Information

CVSS v2.0

Base Score: 6.8

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

Impact Score: 6.4

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3.0

Base Score: 7.8

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

Impact Score: 5.9

Exploitability Score: 1.8

Severity: HIGH