Input validation error in LibTIFF - CVE-2017-7601

 

Input validation error in LibTIFF - CVE-2017-7601

Published: April 9, 2017 / Updated: July 28, 2020


Vulnerability identifier: #VU32125
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2017-7601
CWE-ID: CWE-20
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: LibTIFF
Affected software:
LibTIFF

Detailed vulnerability description

The vulnerability allows a local non-authenticated attacker to execute arbitrary code.

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.


How to mitigate CVE-2017-7601

Install update from vendor's website.

Sources