Vulnerability Details : CVE-2017-7592
The putagreytile function in tif_getimage.c in LibTIFF 4.0.7 has a left-shift undefined behavior issue, which might allow remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted image.
Vulnerability category: Input validationDenial of service
Products affected by CVE-2017-7592
- cpe:2.3:a:libtiff:libtiff:4.0.7:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-7592
0.22%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 41 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-7592
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
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-2017-7592
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-7592
-
http://www.securityfocus.com/bid/97510
LibTIFF CVE-2017-7592 Denial of Service VulnerabilityThird Party Advisory;VDB Entry
-
http://bugzilla.maptools.org/show_bug.cgi?id=2658
Bug 2658 – Left shift by 24 places cannot be represented in type 'int' in tif_getimage.cIssue Tracking
-
http://www.debian.org/security/2017/dsa-3844
Debian -- Security Information -- DSA-3844-1 tiff
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https://usn.ubuntu.com/3602-1/
USN-3602-1: LibTIFF vulnerabilities | Ubuntu security notices
-
https://security.gentoo.org/glsa/201709-27
libTIFF: Multiple vulnerabilities (GLSA 201709-27) — Gentoo security
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