CVE-2015-5363: Juniper Junos

Medium severity, CVSS 5.0. EPSS: 1.3% chance of exploitation in the next 30 days.

The SRX Network Security Daemon (nsd) in Juniper SRX Series services gateways with Junos 12.1X44 before 12.1X44-D50, 12.1X46 before 12.1X46-D35, 12.1X47 before 12.1X47-D25, and 12.3X48 before 12.3X48-D15 allows remote DNS servers to cause a denial of service (crash) via a crafted DNS response.

Affected products

  • Juniper Junos: version 12.1x44 only; version 12.1x46 only; version 12.1x47 only; version 12.3x48 only

Published 2015-07-16. Last modified 2026-06-17.