Vulnerability Details : CVE-2016-3632
The _TIFFVGetField function in tif_dirinfo.c 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.
Vulnerability category: Memory CorruptionExecute codeDenial of service
Exploit prediction scoring system (EPSS) score for CVE-2016-3632
Probability of exploitation activity in the next 30 days: 0.53%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 74 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2016-3632
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST |
7.8
|
HIGH | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2016-3632
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2016-3632
-
http://rhn.redhat.com/errata/RHSA-2016-1546.html
RHSA-2016:1546 - Security Advisory - Red Hat Customer Portal
-
http://www.securityfocus.com/bid/85953
LibTIFF '_TIFFVGetField()' Function Arbitrary Command Execution Vulnerability
-
http://bugzilla.maptools.org/show_bug.cgi?id=2549
Bug 2549 – CVE-2016-3632: illegal write <= 4.0.6Issue Tracking
-
http://www.securityfocus.com/bid/85960
LibTIFF CVE-2016-3945 Arbitrary Command Execution VulnerabilityThird Party Advisory;VDB Entry
-
https://security.gentoo.org/glsa/201701-16
libTIFF: Multiple vulnerabilities (GLSA 201701-16) — Gentoo security
-
https://bugzilla.redhat.com/show_bug.cgi?id=1325095
1325095 – (CVE-2016-3632) CVE-2016-3632 libtiff: out-of-bounds write in _TIFFVGetField functionIssue Tracking
-
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
Oracle VM Server for x86 Bulletin - July 2016Patch;Third Party Advisory
-
http://rhn.redhat.com/errata/RHSA-2016-1547.html
RHSA-2016:1547 - Security Advisory - Red Hat Customer Portal
-
http://www.openwall.com/lists/oss-security/2016/04/08/9
oss-security - CVE-2016-3632 - libtiff 4.0.6 illegel writeMailing List;Third Party Advisory
-
http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html
Oracle Linux Bulletin - July 2016
Products affected by CVE-2016-3632
- cpe:2.3:o:oracle:vm_server:3.3:*:*:*:*:*:x86:*
- cpe:2.3:o:oracle:vm_server:3.4:*:*:*:*:*:x86:*
- cpe:2.3:a:libtiff:libtiff:*:*:*:*:*:*:*:*