Vulnerability CVE-2014-8127
Published: 2017-06-26

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.

Type:

CWE-125

 (Out-of-bounds Read)

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Opensuse project -> Opensuse 
Opensuse -> Opensuse 
Libtiff -> Libtiff 

 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
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