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
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 |