CVE-2018-13305
Published: 5 July 2018
In FFmpeg 4.0.1, due to a missing check for negative values of the mquant variable, the vc1_put_blocks_clamped function in libavcodec/vc1_block.c may trigger an out-of-array access while converting a crafted AVI file to MPEG4, leading to an information disclosure or a denial of service.
Notes
| Author | Note |
|---|---|
| mdeslaur | marking chromium-browser as ignored, since we do full-version updates, and rely on upstream's bundled ffmpeg version |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
vlc Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| impish |
Not vulnerable
(code not present)
|
|
| jammy |
Not vulnerable
(code not present)
|
|
| artful |
Ignored
(end of life)
|
|
| bionic |
Not vulnerable
(code not present)
|
|
| cosmic |
Not vulnerable
(code not present)
|
|
| disco |
Not vulnerable
(code not present)
|
|
| eoan |
Not vulnerable
(code not present)
|
|
| focal |
Not vulnerable
(code not present)
|
|
| groovy |
Not vulnerable
(code not present)
|
|
| hirsute |
Not vulnerable
(code not present)
|
|
| kinetic |
Not vulnerable
(code not present)
|
|
| lunar |
Not vulnerable
(code not present)
|
|
| upstream |
Not vulnerable
(code not present)
|
|
| xenial |
Not vulnerable
(code not present)
|
|
|
gst-libav1.0 Launchpad, Ubuntu, Debian |
groovy |
Ignored
(end of life)
|
| kinetic |
Ignored
(end of life, was needs-triage)
|
|
| jammy |
Needs triage
|
|
| impish |
Ignored
(end of life)
|
|
| xenial |
Needs triage
|
|
| artful |
Ignored
(end of life)
|
|
| bionic |
Needs triage
|
|
| cosmic |
Ignored
(end of life)
|
|
| disco |
Ignored
(end of life)
|
|
| eoan |
Ignored
(end of life)
|
|
| focal |
Needs triage
|
|
| hirsute |
Ignored
(end of life)
|
|
| lunar |
Needs triage
|
|
| trusty |
Does not exist
(trusty was needs-triage)
|
|
| upstream |
Needs triage
|
|
|
mythtv Launchpad, Ubuntu, Debian |
groovy |
Ignored
(end of life)
|
| kinetic |
Ignored
(end of life, was needs-triage)
|
|
| jammy |
Needs triage
|
|
| impish |
Ignored
(end of life)
|
|
| xenial |
Needs triage
|
|
| artful |
Ignored
(end of life)
|
|
| bionic |
Needs triage
|
|
| cosmic |
Ignored
(end of life)
|
|
| disco |
Ignored
(end of life)
|
|
| eoan |
Ignored
(end of life)
|
|
| focal |
Needs triage
|
|
| hirsute |
Ignored
(end of life)
|
|
| lunar |
Needs triage
|
|
| trusty |
Does not exist
(trusty was needs-triage)
|
|
| upstream |
Needs triage
|
|
|
oxide-qt Launchpad, Ubuntu, Debian |
impish |
Does not exist
|
| jammy |
Does not exist
|
|
| artful |
Ignored
(end of life)
|
|
| bionic |
Does not exist
|
|
| cosmic |
Does not exist
|
|
| disco |
Does not exist
|
|
| eoan |
Does not exist
|
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Does not exist
(trusty was ignored [Ubuntu touch end-of-life])
|
|
| upstream |
Needs triage
|
|
| xenial |
Ignored
(Ubuntu touch end-of-life)
|
|
|
libav Launchpad, Ubuntu, Debian |
impish |
Does not exist
|
| jammy |
Does not exist
|
|
| artful |
Does not exist
|
|
| bionic |
Does not exist
|
|
| cosmic |
Does not exist
|
|
| disco |
Does not exist
|
|
| eoan |
Does not exist
|
|
| focal |
Does not exist
|
|
| groovy |
Does not exist
|
|
| hirsute |
Does not exist
|
|
| kinetic |
Does not exist
|
|
| lunar |
Does not exist
|
|
| trusty |
Not vulnerable
(code not present)
|
|
| upstream |
Needs triage
|
|
| xenial |
Does not exist
|
|
|
ffmpeg Launchpad, Ubuntu, Debian |
impish |
Not vulnerable
(7:4.1-1)
|
| jammy |
Not vulnerable
(7:4.1-1)
|
|
| lunar |
Not vulnerable
(7:4.1-1)
|
|
| artful |
Ignored
(end of life)
|
|
| bionic |
Not vulnerable
(code not present)
|
|
| cosmic |
Not vulnerable
(code not present)
|
|
| disco |
Not vulnerable
(7:4.1-1)
|
|
| eoan |
Not vulnerable
(7:4.1-1)
|
|
| focal |
Not vulnerable
(7:4.1-1)
|
|
| groovy |
Not vulnerable
(7:4.1-1)
|
|
| hirsute |
Not vulnerable
(7:4.1-1)
|
|
| kinetic |
Not vulnerable
(7:4.1-1)
|
|
| trusty |
Does not exist
|
|
| upstream |
Needs triage
|
|
| xenial |
Not vulnerable
(code not present)
|
|
|
Patches: upstream: https://github.com/FFmpeg/FFmpeg/commit/d08d4a8c7387e758d439b0592782e4cfa2b4d6a4 |
||
|
chromium-browser Launchpad, Ubuntu, Debian |
jammy |
Ignored
|
| lunar |
Ignored
|
|
| artful |
Ignored
(end of life)
|
|
| bionic |
Ignored
|
|
| cosmic |
Ignored
|
|
| disco |
Ignored
|
|
| eoan |
Ignored
|
|
| focal |
Ignored
|
|
| groovy |
Ignored
|
|
| hirsute |
Ignored
|
|
| impish |
Ignored
|
|
| kinetic |
Ignored
|
|
| trusty |
Does not exist
(trusty was ignored [no longer updated])
|
|
| upstream |
Released
|
|
| xenial |
Ignored
|
|
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:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H |