CVE-2016-3945

HIGH

libtiff < 4.0.6 - Integer Overflow and Out-of-Bounds Write via tiff2rgba -b Mode

Title source: llm

Description

Multiple integer overflows in the (1) cvt_by_strip and (2) cvt_by_tile functions in the tiff2rgba tool in LibTIFF 4.0.6 and earlier, when -b mode is enabled, allow remote attackers to cause a denial of service (crash) or execute arbitrary code via a crafted TIFF image, which triggers an out-of-bounds write.

References (11)

Core 11

Core References

Patch, Third Party Advisory x_refsource_confirm

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

Mailing List, Third Party Advisory mailing-list x_refsource_mlist

http://www.openwall.com/lists/oss-security/2016/04/08/6

Vendor Advisory vendor-advisory x_refsource_redhat

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

Issue Tracking x_refsource_confirm

https://bugzilla.redhat.com/show_bug.cgi?id=1325093

Vendor Advisory x_refsource_confirm

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

Third Party Advisory vendor-advisory x_refsource_gentoo

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

Mailing List vendor-advisory x_refsource_suse

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

Vendor Advisory vendor-advisory x_refsource_redhat

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

Third Party Advisory, VDB Entry vdb-entry x_refsource_bid

http://www.securityfocus.com/bid/85960

Third Party Advisory vendor-advisory x_refsource_debian

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

Issue Tracking x_refsource_confirm

http://bugzilla.maptools.org/show_bug.cgi?id=2545

Scores

CVSS v3 7.8

EPSS 0.0016

EPSS Percentile 36.2%

Attack Vector LOCAL

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

Details

CWE

CWE-190 CWE-787

Status published

Products (3)

libtiff/libtiff < 4.0.6

oracle/vm_server 3.3

oracle/vm_server 3.4

Published Sep 21, 2016

Tracked Since Feb 18, 2026