Your submission was sent successfully! Close

You have successfully unsubscribed! Close

Thank you for signing up for our newsletter!
In these regular emails you will find the latest updates about Ubuntu and upcoming events where you can meet our team.Close

CVE-2018-18661

Published: 26 October 2018

An issue was discovered in LibTIFF 4.0.9. There is a NULL pointer dereference in the function LZWDecode in the file tif_lzw.c.

Priority

Low

Cvss 3 Severity Score

6.5

Score breakdown

Status

Package Release Status
tiff
Launchpad, Ubuntu, Debian
hirsute Not vulnerable
(4.0.10-3)
bionic
Released (4.0.9-5ubuntu0.1)
cosmic
Released (4.0.9-6ubuntu0.1)
disco Not vulnerable
(4.0.10-3)
eoan Not vulnerable
(4.0.10-3)
focal Not vulnerable
(4.0.10-3)
groovy Not vulnerable
(4.0.10-3)
trusty
Released (4.0.3-7ubuntu0.10)
upstream Needs triage

xenial
Released (4.0.6-1ubuntu0.5)
Patches:
upstream: https://gitlab.com/libtiff/libtiff/commit/99b10edde9a0fc28cc0e7b7757aa18ac4c8c225f

Severity score breakdown

Parameter Value
Base score 6.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H