CVE-2004-0619: Red Hat Fedora Core

High severity, CVSS 7.2. EPSS: 0.5% chance of exploitation in the next 30 days.

Integer overflow in the ubsec_keysetup function for Linux Broadcom 5820 cryptonet driver allows local users to cause a denial of service (crash) and possibly execute arbitrary code via a negative add_dsa_buf_bytes variable, which leads to a buffer overflow.

Affected products

• Red Hat Fedora Core: version core_1.0 only
• Red Hat Kernel: version 2.4.20-8 only
• Red Hat Linux: version 8.0 only

Published 2004-12-06. Last modified 2026-06-16.