CVE-2017-18013

medium

Description

In LibTIFF 4.0.9, there is a Null-Pointer Dereference in the tif_print.c TIFFPrintDirectory function, as demonstrated by a tiffinfo crash.

References

http://bugzilla.maptools.org/show_bug.cgi?id=2770

http://www.securityfocus.com/bid/102345

https://gitlab.com/libtiff/libtiff/commit/c6f41df7b581402dfba3c19a1e3df4454c551a01

https://lists.debian.org/debian-lts-announce/2018/01/msg00033.html

https://lists.debian.org/debian-lts-announce/2018/01/msg00034.html

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

https://usn.ubuntu.com/3606-1/

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

Details

Source: MITRE

Published: 2018-01-01

Updated: 2018-03-28

Type: CWE-476

Risk Information

CVSS v2

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

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