CVE-2018-17000

A NULL pointer dereference in the function _TIFFmemcmp at tif_unix.c (called from TIFFWriteDirectoryTagTransferfunction) in LibTIFF 4.0.9 allows an attacker to cause a denial-of-service through a crafted tiff file. This vulnerability can be triggered by the executable tiffcp.

CVSS v3.0

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

CVSS v2.0

4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P

EPSS

3.26% chance of exploitation in the next 30 days, 88th percentile

Published

2018-09-13

Updated

2024-08-05

Proof-of-concept exploits (1)

• http://bugzilla.maptools.org/show_bug.cgi?id=2811

References

• CVE Record
• NVD entry

Related

• CVE-2018-16999
• CVE-2018-17001
• CVE-2018-16987
• CVE-2018-17002
• CVE-2018-16985
• CVE-2018-17004