CVE-2015-2320: Debian Linux

Critical severity, CVSS 9.8. EPSS: 3.5% chance of exploitation in the next 30 days.

The TLS stack in Mono before 3.12.1 allows remote attackers to have unspecified impact via vectors related to client-side SSLv2 fallback.

Affected products

• Debian Debian Linux: version 7.0 only
• Mono-Project Mono: before 3.12.1 (fixed in 3.12.1)

Published 2018-01-08. Last modified 2026-06-17.