CVE-2017-18013
Published: 1 January 2018
In LibTIFF 4.0.9, there is a Null-Pointer Dereference in the tif_print.c TIFFPrintDirectory function, as demonstrated by a tiffinfo crash.
Notes
Author | Note |
---|---|
mdeslaur | introduced in https://gitlab.com/libtiff/libtiff/commit/7057734d986001b7fd6d2afde9667da7754ff2cc which is 4.0.9 only we will not be fixing this issue in precise/esm |
Priority
Status
Package | Release | Status |
---|---|---|
tiff Launchpad, Ubuntu, Debian |
artful |
Released
(4.0.8-5ubuntu0.1)
|
trusty |
Released
(4.0.3-7ubuntu0.8)
|
|
upstream |
Released
(4.0.9-3)
|
|
xenial |
Released
(4.0.6-1ubuntu0.3)
|
|
zesty |
Ignored
(end of life)
|
|
Patches: upstream: https://gitlab.com/libtiff/libtiff/commit/c6f41df7b581402dfba3c19a1e3df4454c551a01 |
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 |