CVE-2017-7598 Information

Description

tif_dirread.c in LibTIFF 4.0.7 might allow remote attackers to cause a denial of service (divide-by-zero error and application crash) via a crafted image.

CVSS Vector

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

Reference

http://www.debian.org/security/2017/dsa-3844 http://www.securityfocus.com/bid/97499 https://blogs.gentoo.org/ago/2017/04/01/libtiff-multiple-ubsan-crashes https://security.gentoo.org/glsa/201709-27 https://usn.ubuntu.com/3602-1/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8