CVE-2017-13726

MEDIUM

Description

There is a reachable assertion abort in the function TIFFWriteDirectorySec() in LibTIFF 4.0.8, related to tif_dirwrite.c and a SubIFD tag. A crafted input will lead to a remote denial of service attack.

References

http://bugzilla.maptools.org/show_bug.cgi?id=2727

http://www.securityfocus.com/bid/100524

https://usn.ubuntu.com/3602-1/

https://www.debian.org/security/2018/dsa-4100

Details

Source: MITRE

Published: 2017-08-29

Updated: 2018-03-22

Type: CWE-20

Risk Information

CVSS v2.0

Base Score: 4.3

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

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3.0

Base Score: 6.5

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

Impact Score: 3.6

Exploitability Score: 2.8

Severity: MEDIUM