CVE-2017-7601

MEDIUM

Description

LibTIFF 4.0.7 has a "shift exponent too large for 64-bit type long" 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.

References

http://www.debian.org/security/2017/dsa-3844

http://www.securityfocus.com/bid/97511

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/

Details

Source: MITRE

Published: 2017-04-09

Updated: 2018-03-22

Type: CWE-20

Risk Information

CVSS v2.0

Base Score: 6.8

Vector: (AV:N/AC:M/Au:N/C:P/I:P/A:P)

Impact Score: 6.4

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3.0

Base Score: 7.8

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

Impact Score: 5.9

Exploitability Score: 1.8

Severity: HIGH