CVE-2018-19857EPSS p90.2%
CVE-2018-19857CVE-2018-19857
videolan / vlc_media_player
Description
The CAF demuxer in modules/demux/caf.c in VideoLAN VLC media player 3.0.4 may read memory from an uninitialized pointer when processing magic cookies in CAF files, because a ReadKukiChunk() cast converts a return value to an unsigned int even if that value is negative. This could result in a denial of service and/or a potential infoleak.
Scoring
| CVSS | 9.1 () |
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |
| EPSS | 3.92% probability of exploitation · percentile 90.2% · 2026-10-17T12:00:28Z |
| Last modified | 2026-10-15 |