CVE-2017-9147 Information

Description

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.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Reference

http://bugzilla.maptools.org/show_bug.cgi?id=2693 http://www.debian.org/security/2017/dsa-3903 http://www.securityfocus.com/bid/98594 https://usn.ubuntu.com/3606-1/ https://www.exploit-db.com/exploits/42301/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

6.5