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CVE-2016-5323

Published: 20 January 2017

The _TIFFFax3fillruns function in libtiff before 4.0.6 allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a crafted Tiff image.

Notes

AuthorNote
mdeslaur
possibly same fix as CVE-2016-5321
this will not be fixed in precise/esm

Priority

Low

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
tiff
Launchpad, Ubuntu, Debian
artful Not vulnerable
(4.0.7-1)
precise Ignored
(end of life)
trusty
Released (4.0.3-7ubuntu0.6)
upstream
Released (4.0.7)
wily Ignored
(end of life)
xenial
Released (4.0.6-1ubuntu0.1)
yakkety Not vulnerable
(4.0.6-2)
zesty Not vulnerable
(4.0.7-1)
Patches:
upstream: https://github.com/vadz/libtiff/commit/d9783e4a1476b6787a51c5ae9e9b3156527589f0
upstream: https://github.com/vadz/libtiff/commit/2f79856097f423eb33796a15fcf700d2ea41bf31

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H