Juniper Networks Junos OS 18.1 Missing Release of Resource after Effective Lifetime Vulnerability


Juniper Networks Junos OS 18.1 suffers from missing release of resource after effective lifetime vulnerability


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A memory leak vulnerability in the of Juniper Networks Junos OS allows an attacker to cause a Denial of Service (DoS) to the device by sending specific commands from a peered BGP host and having those BGP states delivered to the vulnerable device. This issue affects: Juniper Networks Junos OS: 18.1 versions prior to 18.1R2-S4, 18.1R3-S1; 18.1X75 all versions. Versions before 18.1R1 are not affected.

Vulnerable Systems:

Juniper Networks Junos OS 18.1 

CVE Information:


Disclosure Timeline:
Published Date:10/09/2019