CVE-2012-1577: Debian Linux

Critical severity, CVSS 9.8. EPSS: 1.6% chance of exploitation in the next 30 days.

lib/libc/stdlib/random.c in OpenBSD returns 0 when seeded with 0.

Affected products

• Debian Debian Linux: version 8.0 only; version 9.0 only; version 10.0 only
• Dietlibc Project Dietlibc: affected versions not specified
• OpenBSD OpenBSD: affected versions not specified

Published 2019-12-10. Last modified 2026-06-16.