CVE-2017-13726 - There is a reachable assertion abort in the function TIFFWriteDirectorySec() in LibTIFF 4.0.8, relat

CVE-2017-13726

Summary

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

Vulnerable Configurations

cpe:2.3:a:libtiff:libtiff:4.0.8:*:*:*:*:*:*:*
cpe:2.3:a:libtiff:libtiff:4.0.8:*:*:*:*:*:*:*

CVSS

Base:	4.3 (as of 03-10-2019 - 00:03)
Impact:
Exploitability:

CWE

CWE-617

CAPEC

Access

Vector	Complexity	Authentication
NETWORK	MEDIUM	NONE

Impact

Confidentiality	Integrity	Availability
NONE	NONE	PARTIAL

cvss-vector via4

AV:N/AC:M/Au:N/C:N/I:N/A:P

refmap via4

bid	100524
debian	DSA-4100
misc	http://bugzilla.maptools.org/show_bug.cgi?id=2727
ubuntu	USN-3602-1

Last major update

03-10-2019 - 00:03

Published

29-08-2017 - 06:29

Last modified

03-10-2019 - 00:03