CVE-2007-4904: Realnetworks Helix Player

Medium severity, CVSS 4.3. EPSS: 2.8% chance of exploitation in the next 30 days.

RealNetworks RealPlayer 10.1.0.3114 and earlier, and Helix Player 1.0.6.778 on Fedora Core 6 (FC6) and possibly other platforms, allow user-assisted remote attackers to cause a denial of service (application crash) via a malformed .au file that triggers a divide-by-zero error.

Affected products

• Realnetworks Helix Player: version 1.0.6 only
• Realnetworks Realplayer: version 10.0.8 only; version 10.0.9 only; version 10.1 only; version 10.5-gold only

Published 2007-09-17. Last modified 2026-06-16.