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.
Exploits (1)
exploitdb
WORKING POC
VERIFIED
by team OWL337 · textdoslinux
https://www.exploit-db.com/exploits/42299
References (5)
Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/99359
Exploit, Third Party Advisory exploit
x_refsource_exploit-db
https://www.exploit-db.com/exploits/42299/
Vendor Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/3602-1/
Issue Tracking x_refsource_misc
http://bugzilla.maptools.org/show_bug.cgi?id=2712
Third Party Advisory vendor-advisory
x_refsource_debian
http://www.debian.org/security/2017/dsa-3903
Scores
CVSS v3
7.5
EPSS
0.0611
EPSS Percentile
90.8%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-20
Status
published
Products (1)
libtiff/libtiff
4.0.8
Published
Jun 29, 2017
Tracked Since
Feb 18, 2026