CVE-2021-31367

A Missing Release of Memory after Effective Lifetime vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS on PTX Series allows an adjacent attacker to cause a Denial of Service DoS by sending genuine BGP flowspec packets which cause an FPC heap memory leak. Once having r...

Input validation

An Improper Input Validation vulnerability in Packet Forwarding Engine manager FXPC process of Juniper Networks Junos OS allows an attacker to cause a Denial of Service DoS by sending specific DHCPv6 packets to the device and crashing the FXPC service. Continued receipt and processing of this...

Design/Logic Flaw

An Incomplete List of Disallowed Inputs vulnerability in Packet Forwarding Engine PFE of Juniper Networks Junos OS on QFX5000 Series and EX4600 Series allows an adjacent unauthenticated attacker which sends a high rate of specific multicast traffic to cause control traffic received from the netwo...

CVE-2021-31376

CVE-2021-31376 affects Juniper Networks Junos OS on ACX Series (ACX500, ACX1000, ACX1100, ACX2100, ACX2200, ACX4000, ACX5048, ACX5096). The issue is an improper input validation in the FXPC (Packet Forwarding Engine manager) that can be triggered by specific DHCPv6 packets, crashing FXPC and caus...

CVE-2021-31370 Junos OS: QFX5000 Series and EX4600 Series: Control traffic might be dropped if a high rate of specific multicast traffic is received

An Incomplete List of Disallowed Inputs vulnerability in Packet Forwarding Engine PFE of Juniper Networks Junos OS on QFX5000 Series and EX4600 Series allows an adjacent unauthenticated attacker which sends a high rate of specific multicast traffic to cause control traffic received from the netwo...

CVE-2021-31370

CVE-2021-31370 concerns Juniper Networks Junos OS on QFX5000 Series and EX4600 Series, where an Incomplete List of Disallowed Inputs vulnerability in the Packet Forwarding Engine (PFE) can be exploited by an adjacent unauthenticated attacker sending a high rate of specific multicast traffic. This...

CVE-2021-31367

CVE-2021-31367 is a memory leak CVE affecting Juniper Networks Junos OS on PTX Series. The issue is a Missing Release of Memory after Effective Lifetime in the Packet Forwarding Engine (PFE) that allows an adjacent attacker to trigger a Denial of Service (DoS) by sending legitimate BGP flowspec p...

CVE-2021-31367

A Missing Release of Memory after Effective Lifetime vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS on PTX Series allows an adjacent attacker to cause a Denial of Service DoS by sending genuine BGP flowspec packets which cause an FPC heap memory leak. Once having r...

Juniper Networks Junos OS 安全漏洞

Juniper Networks Junos OS is a Juniper Networks network operating system for the company's hardware devices. The operating system provides a secure programming interface and the Junos SDK. A security vulnerability exists in Juniper Networks Junos OS due to a memory leak in the Packet Forwarding...

Juniper Junos OS Vulnerability (JSA11232)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA11232 advisory. - An Incomplete List of Disallowed Inputs vulnerability in Packet Forwarding Engine PFE of Juniper Networks Junos OS on QFX5000 Series and EX4600 Series allows an adjacent...

Juniper Junos OS Vulnerability (JSA11241)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA11241 advisory. - An Improper Input Validation vulnerability in Packet Forwarding Engine manager FXPC process of Juniper Networks Junos OS allows an attacker to cause a Denial of Service Do...

Juniper Networks Junos OS 输入验证错误漏洞

Juniper Networks Junos OS is a Juniper Networks network operating system for the company's hardware devices. The operating system provides a secure programming interface and the Junos SDK. Juniper Networks Junos OS has an input validation error vulnerability that originates from an incorrect inpu...

The vulnerability of the Packet Forwarding Engine (PFE) module in Juniper Networks’ Junos OS-based routers of the PTX and QFX10K series allows a hacker to induce a service failure.

The vulnerability of the Packet Forwarding Engine PFE module in Juniper Networks’ Junos OS-based routers of the PTX and QFX10K series is related to initialization errors. Exploiting this vulnerability can allow a malicious actor to cause service interruptions...

CVE-2021-0280 Junos OS: PTX Series, QFX10K Series: Upon receipt of specific packets BFD sessions might flap due to DDoS policer implementation in Packet Forwarding Engine

Due to an Improper Initialization vulnerability in Juniper Networks Junos OS on PTX platforms and QFX10K Series with Paradise PE chipset-based line cards, ddos-protection configuration changes made from the CLI will not take effect as expected beyond the default DDoS Distributed Denial of Service...

Juniper Junos OS DoS (JSA11132)

The version of Junos OS installed on the remote host is affected by a denial of service DoS vulnerability. Packet Forwarding Engine manager FXPC process may crash and restart upon receipt of specific layer 2 frames. Continued receipt and processing of this packet will create a sustained Denial of...

CVE-2021-0270

On PTX Series and QFX10k Series devices with the "inline-jflow" feature enabled, a use after free weakness in the Packet Forwarding Engine PFE microkernel architecture of Juniper Networks Junos OS may allow an attacker to cause a Denial of Service DoS condition whereby one or more Flexible PIC...

CVE-2021-0249

On SRX Series devices configured with UTM services a buffer overflow vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS may allow an attacker to arbitrarily execute code or commands on the target to take over or otherwise impact the device by sending crafted packets to...

CVE-2021-0233

A vulnerability in Juniper Networks Junos OS ACX500 Series, ACX4000 Series, may allow an attacker to cause a Denial of Service DoS by sending a high rate of specific packets to the device, resulting in a Forwarding Engine Board FFEB crash. Continued receipt of these packets will sustain the Denia...

CVE-2021-0239

In Juniper Networks Junos OS Evolved, receipt of a stream of specific genuine Layer 2 frames may cause the Advanced Forwarding Toolkit AFT manager process Evo-aftmand, responsible for handling Route, Class-of-Service CoS, Firewall operations within the packet forwarding engine PFE to crash and...

CVE-2021-0237

On Juniper Networks EX4300-MP Series, EX4600 Series, EX4650 Series, QFX5K Series deployed as a Virtual Chassis with a specific Layer 2 circuit configuration, Packet Forwarding Engine manager FXPC process may crash and restart upon receipt of specific layer 2 frames. Continued receipt and processi...