CVE-2017-10688 Information

Description

In LibTIFF 4.0.8 there is a assertion abort in the TIFFWriteDirectoryTagCheckedLong8Array function in tif_dirwrite.c. A crafted input will lead to a remote denial of service attack.

CVSS Vector

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

Reference

http://bugzilla.maptools.org/show_bug.cgi?id=2712 http://www.debian.org/security/2017/dsa-3903 http://www.securityfocus.com/bid/99359 https://usn.ubuntu.com/3602-1/ https://www.exploit-db.com/exploits/42299/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5