CVE-2011-2587: Videolan Vlc Media Player

Medium severity, CVSS 6.8. EPSS: 3.7% chance of exploitation in the next 30 days.

Heap-based buffer overflow in the DemuxAudioSipr function in real.c in the RealMedia demuxer in VideoLAN VLC media player 1.1.x before 1.1.11 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted Real Media file.

Affected products

• Videolan Vlc Media Player: version 1.1.0 only; version 1.1.1 only; version 1.1.2 only; version 1.1.3 only; version 1.1.4 only; version 1.1.4.1 only; …

Published 2011-07-27. Last modified 2026-06-16.