Use-after-free error in VLC Media Player - CVE-2018-11529
Published: July 18, 2018 / Updated: June 17, 2021
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to use-after-free error when handling malicious input. A remote unauthenticated attacker can trick the victim into loading a specially crafted MKV file, trigger memory corruption and execute arbitrary code with privileges of the current user.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Affected software
Debian Linux
Ubuntu
Opensuse
vlc-plugin-pulse (Ubuntu package)
vlc-plugin-sdl (Ubuntu package)
vlc-nox (Ubuntu package)
vlc-plugin-zvbi (Ubuntu package)
vlc-plugin-svg (Ubuntu package)
vlc-plugin-notify (Ubuntu package)
vlc-plugin-jack (Ubuntu package)
vlc-plugin-fluidsynth (Ubuntu package)
libvlc5 (Ubuntu package)
vlc-data (Ubuntu package)
vlc (Ubuntu package)
libvlccore7 (Ubuntu package)
vlc-plugin-samba (Ubuntu package)
libvlccore8 (Ubuntu package)
How to mitigate CVE-2018-11529
vlc-plugin-pulse (Ubuntu package) - update to 2.1.6-0ubuntu14.04.5+esm1
vlc-plugin-sdl (Ubuntu package) - addressed in versions 2.1.6-0ubuntu14.04.5+esm1, 2.2.2-5ubuntu0.16.04.5+esm1
vlc-nox (Ubuntu package) - addressed in versions 2.1.6-0ubuntu14.04.5+esm1, 2.2.2-5ubuntu0.16.04.5+esm1
vlc-plugin-zvbi (Ubuntu package) - addressed in versions 2.1.6-0ubuntu14.04.5+esm1, 2.2.2-5ubuntu0.16.04.5+esm1
vlc-plugin-svg (Ubuntu package) - addressed in versions 2.1.6-0ubuntu14.04.5+esm1, 2.2.2-5ubuntu0.16.04.5+esm1
vlc-plugin-notify (Ubuntu package) - addressed in versions 2.1.6-0ubuntu14.04.5+esm1, 2.2.2-5ubuntu0.16.04.5+esm1
vlc-plugin-jack (Ubuntu package) - addressed in versions 2.1.6-0ubuntu14.04.5+esm1, 2.2.2-5ubuntu0.16.04.5+esm1
vlc-plugin-fluidsynth (Ubuntu package) - addressed in versions 2.1.6-0ubuntu14.04.5+esm1, 2.2.2-5ubuntu0.16.04.5+esm1
libvlc5 (Ubuntu package) - addressed in versions 2.1.6-0ubuntu14.04.5+esm1, 2.2.2-5ubuntu0.16.04.5+esm1
vlc-data (Ubuntu package) - addressed in versions 2.1.6-0ubuntu14.04.5+esm1, 2.2.2-5ubuntu0.16.04.5+esm1
vlc (Ubuntu package) - addressed in versions 2.1.6-0ubuntu14.04.5+esm1, 2.2.2-5ubuntu0.16.04.5+esm1
libvlccore7 (Ubuntu package) - update to 2.1.6-0ubuntu14.04.5+esm1
vlc-plugin-samba (Ubuntu package) - update to 2.2.2-5ubuntu0.16.04.5+esm1
libvlccore8 (Ubuntu package) - update to 2.2.2-5ubuntu0.16.04.5+esm1