CVE-2020-14409
Published: 19 January 2021
SDL (Simple DirectMedia Layer) through 2.0.12 has an Integer Overflow (and resultant SDL_memcpy heap corruption) in SDL_BlitCopy in video/SDL_blit_copy.c via a crafted .BMP file.
Notes
Author | Note |
---|---|
mdeslaur |
for libsdl1.2, this was fixed by CVE-2019-7637 |
Priority
Status
Package | Release | Status |
---|---|---|
libsdl1.2
Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
|
focal |
Not vulnerable
|
|
groovy |
Not vulnerable
|
|
hirsute |
Not vulnerable
|
|
impish |
Not vulnerable
|
|
jammy |
Not vulnerable
|
|
kinetic |
Not vulnerable
|
|
lunar |
Not vulnerable
|
|
mantic |
Does not exist
|
|
noble |
Does not exist
|
|
trusty |
Not vulnerable
|
|
upstream |
Needs triage
|
|
xenial |
Not vulnerable
|
|
libsdl2
Launchpad, Ubuntu, Debian |
bionic |
Released
(2.0.8+dfsg1-1ubuntu1.18.04.4+esm1)
Available with Ubuntu Pro |
focal |
Released
(2.0.10+dfsg1-3ubuntu0.1~esm1)
Available with Ubuntu Pro |
|
groovy |
Ignored
(end of life)
|
|
hirsute |
Not vulnerable
(2.0.14+dfsg2-3)
|
|
impish |
Not vulnerable
(2.0.14+dfsg2-3)
|
|
jammy |
Not vulnerable
(2.0.14+dfsg2-3)
|
|
kinetic |
Not vulnerable
(2.0.14+dfsg2-3)
|
|
lunar |
Not vulnerable
(2.0.14+dfsg2-3)
|
|
mantic |
Not vulnerable
(2.0.14+dfsg2-3)
|
|
noble |
Not vulnerable
(2.0.14+dfsg2-3)
|
|
trusty |
Not vulnerable
(code not present)
|
|
upstream |
Released
(2.0.14+dfsg2-2)
|
|
xenial |
Not vulnerable
(code not present)
|
|
Patches:
upstream: https://hg.libsdl.org/SDL/rev/3f9b4e92c1d9 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.8 |
Attack vector | Local |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |