Juniper Junos OS Vulnerability (JSA79180)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA79180 advisory. - An Improper Check for Unusual or Exceptional Conditions vulnerability in the Layer 2 Address Learning Daemon l2ald of Juniper Networks Junos OS and Junos OS Evolved allows...

CVE-2023-28984

A Use After Free vulnerability in the Layer 2 Address Learning Manager l2alm of Juniper Networks Junos OS on QFX Series allows an adjacent attacker to cause the Packet Forwarding Engine to crash and restart, leading to a Denial of Service DoS. The PFE may crash when a lot of MAC learning and agin...

CVE-2023-28984 Junos OS: QFX Series: The PFE may crash when a lot of MAC addresses are being learned and aged

A Use After Free vulnerability in the Layer 2 Address Learning Manager l2alm of Juniper Networks Junos OS on QFX Series allows an adjacent attacker to cause the Packet Forwarding Engine to crash and restart, leading to a Denial of Service DoS. The PFE may crash when a lot of MAC learning and agin...

CVE-2023-28984 Junos OS: QFX Series: The PFE may crash when a lot of MAC addresses are being learned and aged

A Use After Free vulnerability in the Layer 2 Address Learning Manager l2alm of Juniper Networks Junos OS on QFX Series allows an adjacent attacker to cause the Packet Forwarding Engine to crash and restart, leading to a Denial of Service DoS. The PFE may crash when a lot of MAC learning and agin...

Juniper Junos OS Vulnerability (JSA70610)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA70610 advisory. - A Use After Free vulnerability in the Layer 2 Address Learning Manager l2alm of Juniper Networks Junos OS on QFX Series allows an adjacent attacker to cause the Packet...

CVE-2022-22210

A NULL Pointer Dereference vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS on QFX5000 Series and MX Series allows an unauthenticated adjacent attacker to cause a Denial of Service DoS. On QFX5K Series and MX Series, when the PFE receives a specific VxLAN packet the...

Juniper Junos OS DoS (JSA11137)

The version of Junos OS installed on the remote host is affected by a denial of service vulnerability as referenced in the JSA11137 advisory. An unauthenicated remote attacker can bypass the storm-control feature on devices due to a rare race condition exists in the Layer 2 Address Learning Daemo...

CVE-2018-0056

If a duplicate MAC address is learned by two different interfaces on an MX Series device, the MAC address learning function correctly flaps between the interfaces. However, the Layer 2 Address Learning Daemon L2ALD daemon might crash when attempting to delete the duplicate MAC address when the...

CVE-2002-2316

Cisco Catalyst 4000 series switches running CatOS 5.5.5, 6.3.5, and 7.1.2 do not always learn MAC addresses from a single initial packet, which causes unicast traffic to be broadcast across the switch and allows remote attackers to obtain sensitive network information by sniffing...