PublicDateAtUSN: 2018-11-12
Candidate: CVE-2018-19210
PublicDate: 2018-11-12 19:29:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19210
 https://ubuntu.com/security/notices/USN-3906-1
Description:
 In LibTIFF 4.0.9, there is a NULL pointer dereference in the
 TIFFWriteDirectorySec function in tif_dirwrite.c that will lead to a denial
 of service attack, as demonstrated by tiffset.
Ubuntu-Description:
Notes:
Bugs:
 http://bugzilla.maptools.org/show_bug.cgi?id=2820
 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=913675
Priority: low
Discovered-by:
Assigned-to: mdeslaur
CVSS:
 nvd: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H [6.5 MEDIUM]


Patches_tiff:
 other: https://gitlab.com/libtiff/libtiff/merge_requests/47
 upstream: https://gitlab.com/libtiff/libtiff/commit/d0a842c5dbad2609aed43c701a12ed12461d3405
 upstream: https://gitlab.com/libtiff/libtiff/commit/38ede78b13810ff0fa8e61f86ef9aa0ab2964668
upstream_tiff: released (4.0.10-4)
precise/esm_tiff: ignored (end of ESM support, was needed)
trusty_tiff: released (4.0.3-7ubuntu0.11)
trusty/esm_tiff: released (4.0.3-7ubuntu0.11)
xenial_tiff: released (4.0.6-1ubuntu0.6)
esm-infra/xenial_tiff: released (4.0.6-1ubuntu0.6)
bionic_tiff: released (4.0.9-5ubuntu0.2)
cosmic_tiff: released (4.0.9-6ubuntu0.2)
disco_tiff: not-affected (4.0.10-4)
eoan_tiff: not-affected (4.0.10-4)
focal_tiff: not-affected (4.0.10-4)
groovy_tiff: not-affected (4.0.10-4)
hirsute_tiff: not-affected (4.0.10-4)
devel_tiff: not-affected (4.0.10-4)