CVE-2019-7638
Published: 8 February 2019
SDL (Simple DirectMedia Layer) through 1.2.15 and 2.x through 2.0.9 has a heap-based buffer over-read in Map1toN in video/SDL_pixels.c.
From the Ubuntu Security Team
USN-4143-1 addressed serveral vulnerabilities in SDL 2.0. This update provides the corresponding fixes for Ubuntu 14.04 ESM.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
libsdl1.2 Launchpad, Ubuntu, Debian |
bionic |
Released
(1.2.15+dfsg2-0.1ubuntu0.1)
|
| cosmic |
Ignored
(end of life)
|
|
| disco |
Ignored
(end of life)
|
|
| eoan |
Not vulnerable
(1.2.15+dfsg2-5)
|
|
| trusty |
Released
(1.2.15-8ubuntu1.1+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
| upstream |
Released
(1.2.15-10+deb8u1)
|
|
| xenial |
Released
(1.2.15+dfsg1-3ubuntu0.1)
|
|
|
Patches: upstream: https://hg.libsdl.org/SDL/rev/19d8c3b9c251 |
||
|
libsdl2 Launchpad, Ubuntu, Debian |
bionic |
Released
(2.0.8+dfsg1-1ubuntu1.18.04.4)
|
| cosmic |
Ignored
(end of life)
|
|
| disco |
Released
(2.0.9+dfsg1-1ubuntu1.19.04.1)
|
|
| eoan |
Not vulnerable
(2.0.10+dfsg1-1ubuntu1)
|
|
| trusty |
Released
(2.0.2+dfsg1-3ubuntu1.3)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
| upstream |
Released
(2.0.2+dfsg1-6)
|
|
| xenial |
Released
(2.0.4+dfsg1-2ubuntu2.16.04.2)
|
|
|
Patches: upstream: https://hg.libsdl.org/SDL/rev/07c39cbbeacf |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 8.8 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |