Vulnerability Details : CVE-2017-9147
LibTIFF 4.0.7 has an invalid read in the _TIFFVGetField function in tif_dir.c, which might allow remote attackers to cause a denial of service (crash) via a crafted TIFF file.
Vulnerability category: Denial of service
Products affected by CVE-2017-9147
- cpe:2.3:a:libtiff:libtiff:4.0.7:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-9147
6.29%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 94 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-9147
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-2017-9147
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-9147
-
https://www.exploit-db.com/exploits/42301/
LibTIFF - '_TIFFVGetField (tiffsplit)' Out-of-Bounds Read
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https://usn.ubuntu.com/3606-1/
USN-3606-1: LibTIFF vulnerabilities | Ubuntu security notices
-
http://bugzilla.maptools.org/show_bug.cgi?id=2693
Bug 2693 – Out of bound read in _TIFFVGetField (tiffsplit)Issue Tracking
-
http://www.debian.org/security/2017/dsa-3903
Debian -- Security Information -- DSA-3903-1 tiff
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http://www.securityfocus.com/bid/98594
LibTIFF 'tif_dir.c' Denial of Service Vulnerability
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