PublicDateAtUSN: 2017-04-09
Candidate: CVE-2017-7601
PublicDate: 2017-04-09 14:59:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7601
 https://blogs.gentoo.org/ago/2017/04/01/libtiff-multiple-ubsan-crashes
 https://ubuntu.com/security/notices/USN-3602-1
Description:
 LibTIFF 4.0.7 has a "shift exponent too large for 64-bit type long"
 undefined behavior issue, which might allow remote attackers to cause a
 denial of service (application crash) or possibly have unspecified other
 impact via a crafted image.
Ubuntu-Description:
Notes:
 mdeslaur> this will not be fixed in precise/esm
Bugs:
 http://bugzilla.maptools.org/show_bug.cgi?id=2648
Priority: medium
Discovered-by: Agostino Sarubbo
Assigned-to:
CVSS:
 nvd: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H [7.8 HIGH]

Patches_tiff:
 upstream: https://github.com/vadz/libtiff/commit/0a76a8c765c7b8327c59646284fa78c3c27e5490
upstream_tiff: released (4.0.7-6)
precise_tiff: ignored (reached end-of-life)
precise/esm_tiff: ignored
trusty_tiff: released (4.0.3-7ubuntu0.8)
trusty/esm_tiff: released (4.0.3-7ubuntu0.8)
vivid/stable-phone-overlay_tiff: ignored (reached end-of-life)
vivid/ubuntu-core_tiff: DNE
xenial_tiff: released (4.0.6-1ubuntu0.3)
esm-infra/xenial_tiff: released (4.0.6-1ubuntu0.3)
yakkety_tiff: ignored (reached end-of-life)
zesty_tiff: ignored (reached end-of-life)
artful_tiff: not-affected (4.0.7-6)
devel_tiff: not-affected (4.0.7-6)