CVE-2017-9117 Information

Description

In LibTIFF 4.0.7 the program processes BMP images without verifying that biWidth and biHeight in the bitmap-information header match the actual input leading to a heap-based buffer over-read in bmp2tiff.

CVSS Vector

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

Reference

http://bugzilla.maptools.org/show_bug.cgi?id=2690 http://www.securityfocus.com/bid/98581 https://usn.ubuntu.com/3606-1/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8