Out-of-bounds Read in Videolan Vlc Media Player

CVE-2019-14776

A heap-based buffer over-read exists in DemuxInit() in demux/asf/asf.c in VideoLAN VLC media player 3.0.7.1 via a crafted .mkv file.

Vulnerability class: Buffer Overflow

EPSS: 0.015 (71.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2019-14776?
CVE-2019-14776 is a high-severity vulnerability in Videolan Vlc Media Player, classified under Out-of-bounds Read. CVSS score: 7.8/10. Published 2019-08-29.
How severe is CVE-2019-14776?
High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2019-14776 known to be exploited?
2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.