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Junos SRX-Series ALGs DoS Vulnerability
Information
Severity
Severity
High
Family
Family
JunOS Local Security Checks
CVSSv2 Base
CVSSv2 Base
7.1
CVSSv2 Vector
CVSSv2 Vector
AV:N/AC:M/Au:N/C:N/I:N/A:C
Solution Type
Solution Type
Vendor Patch
Created
Created
7 years ago
Modified
Modified
5 years ago
Summary
Junos OS on SRX-Series is prone to a denial of service vulnerability.
Insight
Insight
When High-End SRX-Series chassis have policies with one or more ALG's (application layer gateways) enabled, which are applied to in-transit traffic, this may trigger a number of failure conditions which could cause various types of denials of service to traffic in-transit.
Affected Software
Affected Software
Junos OS 12.1, 12.3 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.