CVE-2019-12874

Critical

Description

An issue was discovered in zlib_decompress_extra in modules/demux/mkv/util.cpp in VideoLAN VLC media player 3.x through 3.0.7. The Matroska demuxer, while parsing a malformed MKV file type, has a double free.

SeverityCritical

CVSS9.8

Exploit probability—

ProductVideolan Vlc Media Player

PublishedJun 18, 2019

First seenJun 18, 2019

How to fix

Vendor advisories

usn.ubuntu.com/4074-1/
security.gentoo.org/glsa/201908-23

Affected products

Product	Affected versions	Fixed in
videolan vlc_media_player	3.0.0 ≤ v ≤ 3.0.7	—

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