CVE-2020-26797
Published: 18 March 2021
Mediainfo before version 20.08 has a heap buffer overflow vulnerability via MediaInfoLib::File_Gxf::ChooseParser_ChannelGrouping.
Priority
Status
Package | Release | Status |
---|---|---|
libmediainfo Launchpad, Ubuntu, Debian |
groovy |
Ignored
(end of life)
|
xenial |
Released
(0.7.82-1ubuntu0.1~esm2)
Available with Ubuntu Pro |
|
upstream |
Not vulnerable
(20.09+dfsg-2)
|
|
hirsute |
Released
(20.09+dfsg-1)
|
|
impish |
Not vulnerable
(20.09+dfsg-1)
|
|
trusty |
Released
(0.7.67-2ubuntu1+esm2)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
kinetic |
Not vulnerable
(20.09+dfsg-1)
|
|
bionic |
Released
(17.12-1ubuntu0.1+esm1)
Available with Ubuntu Pro |
|
lunar |
Not vulnerable
(20.09+dfsg-1)
|
|
focal |
Released
(19.09+dfsg-2ubuntu0.1~esm1)
Available with Ubuntu Pro |
|
jammy |
Not vulnerable
(20.09+dfsg-1)
|
|
mantic |
Not vulnerable
(20.09+dfsg-1)
|
|
Patches: upstream: https://github.com/MediaArea/MediaInfoLib/commit/7bab1c3a043784be2c90f2e54a0e5a8d7263eead |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |