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Junos QFX Series: Information Disclosure Vulnerability
Information
Severity
Severity
Medium
Family
Family
JunOS Local Security Checks
CVSSv2 Base
CVSSv2 Base
5.0
CVSSv2 Vector
CVSSv2 Vector
AV:N/AC:L/Au:N/C:P/I:N/A:N
Solution Type
Solution Type
Vendor Patch
Created
Created
7 years ago
Modified
Modified
5 years ago
Summary
Junos OS on QFX series is prone to an information disclosure vulnerability.
Insight
Insight
QFX3500, QFX3600, QFX5100, QFX5200, EX4300 and EX4600 devices do not pad Ethernet packets with zeros, and thus some packets can contain fragments of system memory or data from previous packets.
Affected Software
Affected Software
Junos OS 14.1 and 15.1 on specific QFX devices.
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.