CVE-2014-8127

MEDIUM

Description

LibTIFF 4.0.3 allows remote attackers to cause a denial of service (out-of-bounds read and crash) via a crafted TIFF image to the (1) checkInkNamesString function in tif_dir.c in the thumbnail tool, (2) compresscontig function in tiff2bw.c in the tiff2bw tool, (3) putcontig8bitCIELab function in tif_getimage.c in the tiff2rgba tool, LZWPreDecode function in tif_lzw.c in the (4) tiff2ps or (5) tiffdither tool, (6) NeXTDecode function in tif_next.c in the tiffmedian tool, or (7) TIFFWriteDirectoryTagLongLong8Array function in tif_dirwrite.c in the tiffset tool.

References

http://bugzilla.maptools.org/show_bug.cgi?id=2484

http://bugzilla.maptools.org/show_bug.cgi?id=2485

http://bugzilla.maptools.org/show_bug.cgi?id=2486

http://bugzilla.maptools.org/show_bug.cgi?id=2496

http://bugzilla.maptools.org/show_bug.cgi?id=2497

http://bugzilla.maptools.org/show_bug.cgi?id=2500

http://lists.opensuse.org/opensuse-updates/2015-03/msg00022.html

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

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

http://www.conostix.com/pub/adv/CVE-2014-8127-LibTIFF-Out-of-bounds_Reads.txt

http://www.debian.org/security/2015/dsa-3273

http://www.openwall.com/lists/oss-security/2015/01/24/15

http://www.securityfocus.com/bid/72323

http://www.securitytracker.com/id/1032760

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

Details

Source: MITRE

Published: 2017-06-26

Updated: 2018-10-30

Type: CWE-125

Risk Information

CVSS v2.0

Base Score: 4.3

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

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3.0

Base Score: 6.5

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

Impact Score: 3.6

Exploitability Score: 2.8

Severity: MEDIUM