CVE-2018-14498
Published: 7 March 2019
get_8bit_row in rdbmp.c in libjpeg-turbo through 1.5.90 and MozJPEG through 3.3.1 allows attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted 8-bit BMP in which one or more of the color indices is out of range for the number of palette entries.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
libjpeg-turbo Launchpad, Ubuntu, Debian |
groovy |
Not vulnerable
(2.0.3-0ubuntu1)
|
| hirsute |
Not vulnerable
(2.0.3-0ubuntu2)
|
|
| disco |
Not vulnerable
(2.0.0-0ubuntu2)
|
|
| eoan |
Not vulnerable
(2.0.1-0ubuntu2)
|
|
| focal |
Not vulnerable
(2.0.3-0ubuntu1)
|
|
| impish |
Not vulnerable
(2.0.6-0ubuntu2)
|
|
| jammy |
Not vulnerable
(2.1.2-0ubuntu1)
|
|
| upstream |
Released
(2.0.0)
|
|
| bionic |
Released
(1.5.2-0ubuntu5.18.04.3)
|
|
| cosmic |
Ignored
(end of life)
|
|
| kinetic |
Not vulnerable
(2.1.2-0ubuntu1)
|
|
| trusty |
Released
(1.3.0-0ubuntu2.1+esm2)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
| xenial |
Released
(1.4.2-0ubuntu3.3)
|
|
|
Patches: upstream: https://github.com/libjpeg-turbo/libjpeg-turbo/commit/9c78a04df4e44ef6487eee99c4258397f4fdca55 |
||
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 |