EUVD-2018-0880

Malware in sbrugna...

EUVD-2024-28323

Malicious code in bioql PyPI...

The vulnerability of the Layer 2 Address Learning Daemon (L2ALD) in Juniper Networks’ Junos OS Evolved operating systems allows a hacker to induce a service failure.

The vulnerability of the Layer 2 Address Learning Daemon L2ALD in Juniper Networks’ Junos OS Evolved operating systems is related to uncontrolled resource consumption. Exploiting this vulnerability can allow a malicious actor to cause service interruptions...

The vulnerability of the Layer 2 Address Learning Daemon (L2ALD) in Juniper Networks’ Junos OS and Junos OS Evolved operating systems allows a hacker to induce a service failure.

The vulnerability of the Layer 2 Address Learning Daemon L2ALD in Juniper Networks’ Junos OS and Junos OS Evolved operating systems is related to insufficient checking of exceptional states. Exploiting this vulnerability can allow a malicious actor to trigger a service failure using specially...

CVE-2024-39557

An Uncontrolled Resource Consumption vulnerability in the Layer 2 Address Learning Daemon l2ald of Juniper Networks Junos OS Evolved allows an unauthenticated, adjacent attacker to cause a memory leak, eventually exhausting all system memory, leading to a system crash and Denial of Service DoS...

CVE-2024-39517

An Improper Check for Unusual or Exceptional Conditions vulnerability in the Layer 2 Address Learning Daemon l2ald on Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker to cause Denial of Service DoS. In an EVPN/VXLAN scenario, when a high amount specific...

CVE-2024-39517

An Improper Check for Unusual or Exceptional Conditions vulnerability in the Layer 2 Address Learning Daemon l2ald on Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker to cause Denial of Service DoS. In an EVPN/VXLAN scenario, when a high amount specific...

CVE-2024-39517 Junos OS and Junos OS Evolved: Upon processing specific L2 traffic, rpd can hang in devices with EVPN/VXLAN configured

An Improper Check for Unusual or Exceptional Conditions vulnerability in the Layer 2 Address Learning Daemon l2ald on Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker to cause Denial of Service DoS. In an EVPN/VXLAN scenario, when a high amount specific...

CVE-2024-39557 Junos OS Evolved: MAC table changes cause a memory leak

An Uncontrolled Resource Consumption vulnerability in the Layer 2 Address Learning Daemon l2ald of Juniper Networks Junos OS Evolved allows an unauthenticated, adjacent attacker to cause a memory leak, eventually exhausting all system memory, leading to a system crash and Denial of Service DoS...

CVE-2024-39557 Junos OS Evolved: MAC table changes cause a memory leak

An Uncontrolled Resource Consumption vulnerability in the Layer 2 Address Learning Daemon l2ald of Juniper Networks Junos OS Evolved allows an unauthenticated, adjacent attacker to cause a memory leak, eventually exhausting all system memory, leading to a system crash and Denial of Service DoS...

CVE-2024-39557

CVE-2024-39557 describes an Uncontrolled Resource Consumption vulnerability in Juniper Networks Junos OS Evolved, caused by a memory leak in the Layer 2 Address Learning Daemon (l2ald) triggered by certain MAC table updates. This memory leak can exhaust system memory, causing a crash and DoS. Aff...

PT-2024-28530 · Juniper Networks · Junos Evolved

Name of the Vulnerable Software and Affected Versions: Junos OS Evolved versions prior to 21.4R3-S8-EVO Junos OS Evolved versions 22.2-EVO through 22.2R3-S4-EVO Junos OS Evolved versions 22.3-EVO through 22.3R3-S3-EVO Junos OS Evolved versions 22.4-EVO through 22.4R3-EVO Junos OS Evolved versions...

Juniper Junos OS Vulnerability (JSA79175)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA79175 advisory. - An Improper Check for Unusual or Exceptional Conditions vulnerability in the Layer 2 Address Learning Daemon l2ald on Juniper Networks Junos OS and Junos OS Evolved allows...

Juniper Junos OS Vulnerability (JSA79184)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA79184 advisory. - A Use-After-Free vulnerability in the Layer 2 Address Learning Daemon l2ald of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker ...

CVE-2024-30386

A Use-After-Free vulnerability in the Layer 2 Address Learning Daemon l2ald of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker to cause l2ald to crash leading to a Denial-of-Service DoS. In an EVPN-VXLAN scenario, when state updates are received and...

CVE-2024-30402

Summary of CVE-2024-30402 (Juniper Junos OS / Junos OS Evolved): The vulnerability stems from an improper check for unusual or exceptional conditions in the Layer 2 Address Learning Daemon (l2ald). When telemetry requests are received and the Dynamic Rendering Daemon (drend) is suspended, l2ald c...

CVE-2024-30386

CVE-2024-30386 is a Use-After-Free vulnerability in the Layer 2 Address Learning Daemon (l2ald) of Juniper Networks Junos OS and Junos OS Evolved. In EVPN-VXLAN deployments, state updates processed by adjacent systems may flow in an unsafe order, causing l2ald to crash and restart, leading to a D...

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...

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...

MX Series: L2ALD daemon may crash if a duplicate MAC is learned by two different interfaces

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...