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Junos SRX and J-Series BIND DoS Vulnerability
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
Junos OS BIND on SRX-Series and J-Series is prone to a Denial of Service vulnerability.
Insight
Insight
A vulnerability in ISC BIND's handling of queries for TKEY records may allow remote attackers to terminate the daemon process on an assertion failure. This issue affects only SRX-Series and J-Series configured with DNS Proxy server services enabled. This issue can affect both standalone and HA configurations.
Affected Software
Affected Software
Junos OS 12.1, 12.3, 13.2, 13.3, 14.1, 14.2 and 15.1
Detection Method
Detection Method
Checks if a vulnerable OS build is present on the target host.
Solution
Solution
New builds of Junos OS software are available from Juniper. As a workaround disable the DNS proxy.