CVE-2026-102034

A Reachable Assertion vulnerability in the l2ald daemon of Juniper Networks Junos OS and Junos OS Evolved allows an attacker with access to a configured ICCP peer to cause a denial of service via a malformed MC-LAG message...

CVE-2026-102033

An Improper Validation of Specified Quantity in Input vulnerability in l2ald of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent attacker to cause a denial of service via an ICCP MC-LAG message...

CVE-2026-102035

A Reachable Assertion vulnerability in the l2ald process of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent attacker to cause a denial of service via an ICCP peer message when MC-LAG IRB MAC synchronization is enabled...

CVE-2026-101996

A Reachable Assertion vulnerability in the l2ald daemon of Juniper Networks Junos OS and Junos OS Evolved devices configured for MC-LAG/ICCP allows an adjacent attacker to cause a denial of service via an inconsistent ICCP peer message...

EUVD-2026-101360

A Reachable Assertion vulnerability in the l2ald process of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent attacker to cause a denial of service via an ICCP peer message when MC-LAG IRB MAC synchronization is enabled...

CVE-2026-102034

A Reachable Assertion vulnerability exists in the l2ald daemon of Juniper Networks Junos OS and Junos OS Evolved . An attacker with access to a configured ICCP peer can trigger a denial of service by sending a malformed MC-LAG message . Specifically, the vulnerability allows an attacker to cause ...

EUVD-2026-101359

A Reachable Assertion vulnerability in the l2ald daemon of Juniper Networks Junos OS and Junos OS Evolved allows an attacker with access to a configured ICCP peer to cause a denial of service via a malformed MC-LAG message...

CVE-2026-102034 Junos OS and Junos OS Evolved: An attacker causes l2ald to restart when MC-LAG ICCP MAC synchronization is enabled

A Reachable Assertion vulnerability in the l2ald daemon of Juniper Networks Junos OS and Junos OS Evolved allows an attacker with access to a configured ICCP peer to cause a denial of service via a malformed MC-LAG message...

CVE-2026-102033 Junos OS and Junos OS Evolved: An attacker causes denial of service when MC-LAG MAC synchronization is enabled

An Improper Validation of Specified Quantity in Input vulnerability in l2ald of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent attacker to cause a denial of service via an ICCP MC-LAG message...

EUVD-2026-101358

An Improper Validation of Specified Quantity in Input vulnerability in l2ald of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent attacker to cause a denial of service via an ICCP MC-LAG message...

CVE-2026-102033

A vulnerability exists in the l2ald component of Juniper Networks Junos OS and Junos OS Evolved . The issue stems from an Improper Validation of Specified Quantity in Input , which allows an adjacent attacker to trigger a denial of service (DoS) via an ICCP MC-LAG message . No specific exploit in...

CVE-2026-101994 Junos OS and Junos OS Evolved: Malformed MC-LAG ICCP message causes l2ald heap disclosure or crash

An Improper Handling of Length Parameter Inconsistency vulnerability in the l2ald daemon of Juniper Networks Junos OS and Junos OS Evolved allows an attacker who can control or impersonate a configured MC-LAG ICCP peer to disclose process heap memory or cause a denial of service via a malformed...

CVE-2026-101994

A vulnerability in the l2ald daemon of Juniper Networks Junos OS and Junos OS Evolved allows an attacker to disclose process heap memory or cause a denial of service . This issue stems from an Improper Handling of Length Parameter Inconsistency when processing a malformed MC-LAG ICCP message . An...

CVE-2026-101996

A Reachable Assertion vulnerability exists in the l2ald daemon of Juniper Networks Junos OS and Junos OS Evolved devices. When configured for MC-LAG/ICCP , an adjacent attacker can trigger a denial of service (DoS) by sending an inconsistent ICCP peer message . No specific exploit information or ...

CVE-2026-101996 Junos OS and Junos OS Evolved: An inconsistent ICCP peer message causes an l2ald crash when MC-LAG is configured

A Reachable Assertion vulnerability in the l2ald daemon of Juniper Networks Junos OS and Junos OS Evolved devices configured for MC-LAG/ICCP allows an adjacent attacker to cause a denial of service via an inconsistent ICCP peer message...

EUVD-2023-26566

Malicious code in bioql PyPI...

CVE-2023-22403

An Allocation of Resources Without Limits or Throttling vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS allows a network-based, unauthenticated attacker to cause a Denial of Service DoS. On QFX10K Series, Inter-Chassis Control Protocol ICCP is used in MC-LAG...

Design/Logic Flaw

An Allocation of Resources Without Limits or Throttling vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS allows a network-based, unauthenticated attacker to cause a Denial of Service DoS. On QFX10K Series, Inter-Chassis Control Protocol ICCP is used in MC-LAG...

Juniper Junos OS DoS (JSA11187)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA11187 advisory. - An uncontrolled resource consumption vulnerability in Juniper Networks Junos OS on QFX5000 Series and EX4600 Series switches allows an attacker, which is sending large...

CVE-2021-0285 Junos OS: QFX5000 Series and EX4600 Series: Continuous traffic destined to a device configured with MC-LAG leading to nodes losing their control connection which can impact traffic

An uncontrolled resource consumption vulnerability in Juniper Networks Junos OS on QFX5000 Series and EX4600 Series switches allows an attacker sending large amounts of legitimate traffic destined to the device to cause Interchassis Control Protocol ICCP interruptions, leading to an unstable...