CVE-2019-7635
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 Blit1to4 in video/SDL_blit_1.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 |
|---|---|---|
|
libsdl2-image Launchpad, Ubuntu, Debian |
trusty |
Released
(2.0.0+dfsg-3+deb8u2build0.14.04.1~esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
| impish |
Not vulnerable
(2.0.5+dfsg1-1)
|
|
| hirsute |
Not vulnerable
(2.0.5+dfsg1-1)
|
|
| xenial |
Needed
|
|
| jammy |
Not vulnerable
(2.0.5+dfsg1-1)
|
|
| kinetic |
Not vulnerable
(2.0.5+dfsg1-1)
|
|
| lunar |
Not vulnerable
(2.0.5+dfsg1-1)
|
|
| bionic |
Needed
|
|
| cosmic |
Ignored
(end of life)
|
|
| disco |
Ignored
(end of life)
|
|
| eoan |
Not vulnerable
(2.0.5+dfsg1-1)
|
|
| focal |
Not vulnerable
(2.0.5+dfsg1-1)
|
|
| groovy |
Not vulnerable
(2.0.5+dfsg1-1)
|
|
| upstream |
Released
(2.0.0+dfsg-3+deb8u2)
|
|
| mantic |
Not vulnerable
(2.0.5+dfsg1-1)
|
|
|
Patches: upstream: https://hg.libsdl.org/SDL_image/rev/03bd33e8cb49 |
||
|
libsdl1.2 Launchpad, Ubuntu, Debian |
impish |
Not vulnerable
(1.2.15+dfsg2-5)
|
| hirsute |
Not vulnerable
(1.2.15+dfsg2-5)
|
|
| jammy |
Not vulnerable
(1.2.15+dfsg2-5)
|
|
| kinetic |
Not vulnerable
(1.2.15+dfsg2-5)
|
|
| lunar |
Not vulnerable
(1.2.15+dfsg2-5)
|
|
| 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)
|
|
| focal |
Not vulnerable
(1.2.15+dfsg2-5)
|
|
| groovy |
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)
|
|
| mantic |
Does not exist
|
|
|
Patches: upstream: https://hg.libsdl.org/SDL/rev/08f3b4992538 (correct) upstream: https://hg.libsdl.org/SDL/rev/4646533663ae (broken) |
||
|
libsdl2 Launchpad, Ubuntu, Debian |
impish |
Not vulnerable
(2.0.10+dfsg1-1ubuntu1)
|
| hirsute |
Not vulnerable
(2.0.10+dfsg1-1ubuntu1)
|
|
| kinetic |
Not vulnerable
(2.0.10+dfsg1-1ubuntu1)
|
|
| lunar |
Not vulnerable
(2.0.10+dfsg1-1ubuntu1)
|
|
| 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)
|
|
| focal |
Not vulnerable
(2.0.10+dfsg1-1ubuntu1)
|
|
| groovy |
Not vulnerable
(2.0.10+dfsg1-1ubuntu1)
|
|
| jammy |
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)
|
|
| mantic |
Not vulnerable
(2.0.10+dfsg1-1ubuntu1)
|
|
|
Patches: upstream: https://hg.libsdl.org/SDL/rev/7c643f1c1887 |
||
|
sdl-image1.2 Launchpad, Ubuntu, Debian |
impish |
Not vulnerable
(1.2.12-11)
|
| hirsute |
Not vulnerable
(1.2.12-11)
|
|
| jammy |
Not vulnerable
(1.2.12-11)
|
|
| kinetic |
Not vulnerable
(1.2.12-11)
|
|
| trusty |
Released
(1.2.12-5+deb9u1ubuntu0.14.04.1~esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
| lunar |
Not vulnerable
(1.2.12-11)
|
|
| bionic |
Released
(1.2.12-8ubuntu0.1)
|
|
| cosmic |
Ignored
(end of life)
|
|
| disco |
Ignored
(end of life)
|
|
| eoan |
Not vulnerable
(1.2.12-11)
|
|
| focal |
Not vulnerable
(1.2.12-11)
|
|
| groovy |
Not vulnerable
(1.2.12-11)
|
|
| upstream |
Released
(1.2.12-5+deb8u2)
|
|
| xenial |
Released
(1.2.12-5+deb9u1ubuntu0.16.04.1)
|
|
| mantic |
Not vulnerable
(1.2.12-11)
|
|
|
Patches: upstream: https://hg.libsdl.org/SDL_image/rev/a3a7cac00d5f |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 8.1 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-7635
- https://bugzilla.libsdl.org/show_bug.cgi?id=4498
- https://discourse.libsdl.org/t/vulnerabilities-found-in-libsdl-1-2-15/25720
- https://ubuntu.com/security/notices/USN-4143-1
- https://ubuntu.com/security/notices/USN-4156-1
- https://ubuntu.com/security/notices/USN-4156-2
- https://ubuntu.com/security/notices/USN-4238-1
- NVD
- Launchpad
- Debian