Vulnerability Details : CVE-2014-8127
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.
Vulnerability category: Denial of service
Products affected by CVE-2014-8127
- cpe:2.3:a:libtiff:libtiff:4.0.3:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2014-8127
1.19%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 78 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2014-8127
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST | |
|
6.5
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2014-8127
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2014-8127
-
http://rhn.redhat.com/errata/RHSA-2016-1546.html
RHSA-2016:1546 - Security Advisory - Red Hat Customer Portal
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http://www.conostix.com/pub/adv/CVE-2014-8127-LibTIFF-Out-of-bounds_Reads.txt
Third Party Advisory
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http://www.openwall.com/lists/oss-security/2015/01/24/15
oss-security - Multiple vulnerabilities in LibTIFF and associated toolsMailing List;Third Party Advisory
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http://lists.opensuse.org/opensuse-updates/2015-03/msg00022.html
openSUSE-SU-2015:0450-1: moderate: Security update for tiffThird Party Advisory
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http://bugzilla.maptools.org/show_bug.cgi?id=2497
Bug 2497 – CVE-2014-8127 libtiff: Out-of-bounds Read in the tiffmedian toolIssue Tracking
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http://bugzilla.maptools.org/show_bug.cgi?id=2486
Bug 2486 – CVE-2014-8127 libtiff: Out-of-bounds Read in the tiff2rgba toolIssue Tracking
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https://security.gentoo.org/glsa/201701-16
libTIFF: Multiple vulnerabilities (GLSA 201701-16) — Gentoo security
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http://bugzilla.maptools.org/show_bug.cgi?id=2500
Bug 2500 – CVE-2014-8127 libtiff: Out-of-bounds Read in the tiffset toolIssue Tracking
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http://www.debian.org/security/2015/dsa-3273
Debian -- Security Information -- DSA-3273-1 tiff
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http://www.securitytracker.com/id/1032760
Apple OS X Multiple Flaws Let Remote Users Execute Arbitrary Code and Local Users Gain Elevated Privileges - SecurityTracker
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http://rhn.redhat.com/errata/RHSA-2016-1547.html
RHSA-2016:1547 - Security Advisory - Red Hat Customer Portal
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http://www.securityfocus.com/bid/72323
LibTIFF CVE-2014-8127 Out of Bounds Read Multiple Remote Denial of Service VulnerabilitiesThird Party Advisory;VDB Entry
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http://bugzilla.maptools.org/show_bug.cgi?id=2485
Bug 2485 – CVE-2014-8127 libtiff: Out-of-bounds Read in the tiff2bw toolIssue Tracking
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http://bugzilla.maptools.org/show_bug.cgi?id=2496
Bug 2496 – CVE-2014-8127 libtiff: Out-of-bounds Read in the tiff2ps and tiffdither toolsIssue Tracking
-
http://bugzilla.maptools.org/show_bug.cgi?id=2484
Bug 2484 – CVE-2014-8127 libtiff: Out-of-bounds Read in the thumbnail toolIssue Tracking
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