CVE-2021-0283

CVE-2021-0283 is a buffer overflow in Juniper Networks Junos OS TCP/IP stack that enables DoS by sending crafted packets to the device. According to the sources, affected Junos OS versions include 12.3 before 12.3R12-S19; 15.1 before 15.1R7-S10; 16.1 (R1 and later), 16.2 (R1 and later), 17.1 (R1 ...

CVE-2021-0282

CVE-2021-0282 – Junos OS DoS via BGP UPDATE with Multipath/add-path enabled . Affects Juniper’s Junos OS where Multipath/add-path is enabled; processing a specific BGP UPDATE can crash and restart the routing process daemon (RPD), causing a DoS. Sustained receipt of the UPDATE can propagate the D...

CVE-2021-0281 Junos OS and Junos OS Evolved: Specific packets can trigger rpd crash when BGP Origin Validation is configured with RPKI

On Juniper Networks Junos OS devices configured with BGP origin validation using Resource Public Key Infrastructure RPKI receipt of a specific packet from the RPKI cache server may cause routing process daemon RPD to crash and restart, creating a Denial of Service DoS condition. Continued receipt...

CVE-2021-0281

CVE-2021-0281 affects Juniper Networks Junos OS and Junos OS Evolved. A crafted BGP origin validation/ RPki packet from the RPKI cache server can crash and restart the routing process daemon (RPD), causing a DoS. Affected releases include Junos OS 17.3 (before 17.3R3-S12), 17.4 (before 17.4R3-S5)...

CVE-2021-0280

CVE-2021-0280 affects Juniper Junos OS on PTX and QFX10K with Paradise (PE) chipset line cards. Root cause: Improper initialization in the DDoS policer path of the Packet Forwarding Engine, causing ddos-protection CLI changes to not apply beyond default DDoS settings. Impact: BFD session flapping...

CVE-2021-0278 Junos OS: J-Web allows a locally authenticated attacker to escalate their privileges to root.

An Improper Input Validation vulnerability in J-Web of Juniper Networks Junos OS allows a locally authenticated attacker to escalate their privileges to root over the target device. junos:18.3R3-S5 junos:18.4R3-S9 junos:19.1R3-S6 junos:19.3R2-S6 junos:19.3R3-S3 junos:19.4R1-S4 junos:19.4R3-S4...

CVE-2021-0278

CVE-2021-0278 is an Improper Input Validation vulnerability in J-Web of Juniper Networks Junos OS that allows a locally authenticated attacker to escalate to root. Affected Junos OS versions include 19.3R1 and later (various 19.3/19.4/20.x/21.x releases listed in sources). The connected documents...

CVE-2021-0277

Summary (CVE-2021-0277): An out-of-bounds read in the Layer 2 Control Protocol Daemon (l2cpd) of Juniper Networks Junos OS and Junos OS Evolved can cause DoS and may lead to remote code execution when processing crafted LLDP frames. Affected: Junos OS versions prior to listed fixed releases (e.g....

Vulnerabilities fixed in Juniper products

Juniper has fixed vulnerabilities in Junos OS, Junos OS Evolved and PTX, QTX, MX, EX9200 and SRX4600 devices. The vulnerabilities potentially enable a malicious party to launch attacks leading to the following categories of damage: Denial-of-Service DoS. Circumvention of security measure Remote...

Juniper Networks Junos OS 和 Junos OS Evolved 缓冲区错误漏洞

Juniper Networks Junos OS and Junos OS Evolved are both products of Juniper Networks, Inc.Juniper Networks Junos OS is a network operating system for the company's hardware devices. Juniper Networks Junos OS is a network operating system for the company's hardware devices that provides a secure...

Junos OS Denial of Service Vulnerability

Juniper Networks Junos OS is a Juniper Networks network operating system for the company's hardware devices. The OS provides a secure programming interface and the Junos SDK. A security vulnerability exists in Junos OS that stems from the fact that on devices with multipathing or add-a-path...

CVE-2021-0281

On Juniper Networks Junos OS devices configured with BGP origin validation using Resource Public Key Infrastructure RPKI receipt of a specific packet from the RPKI cache server may cause routing process daemon RPD to crash and restart, creating a Denial of Service DoS condition. Continued receipt...

CVE-2021-0293

A vulnerability in Juniper Networks Junos OS caused by Missing Release of Memory after Effective Lifetime leads to a memory leak each time the CLI command 'show system connections extensive' is executed. The amount of memory leaked on each execution depends on the number of TCP connections from a...

CVE-2021-0286

A vulnerability in the handling of exceptional conditions in Juniper Networks Junos OS Evolved EVO allows an attacker to send specially crafted packets to the device, causing the Advanced Forwarding Toolkit manager evo-aftmand-bt or evo-aftmand-zx process to crash and restart, impacting all traff...

CVE-2021-0284

A buffer overflow vulnerability in the TCP/IP stack of Juniper Networks Junos OS allows an attacker to send specific sequences of packets to the device thereby causing a Denial of Service DoS. By repeatedly sending these sequences of packets to the device, an attacker can sustain the Denial of...

CVE-2021-0290

Improper Handling of Exceptional Conditions in Ethernet interface frame processing of Juniper Networks Junos OS allows an attacker to send specially crafted frames over the local Ethernet segment, causing the interface to go into a down state, resulting in a Denial of Service DoS condition. The...

CVE-2021-0288

A vulnerability in the processing of specific MPLS packets in Juniper Networks Junos OS on MX Series and EX9200 Series devices with Trio-based MPCs Modular Port Concentrators may cause FPC to crash and lead to a Denial of Service DoS condition. Continued receipt of this packet will sustain the...

CVE-2021-0283

A buffer overflow vulnerability in the TCP/IP stack of Juniper Networks Junos OS allows an attacker to send specific sequences of packets to the device thereby causing a Denial of Service DoS. By repeatedly sending these sequences of packets to the device, an attacker can sustain the Denial of...

CVE-2021-0282

On Juniper Networks Junos OS devices with Multipath or add-path feature enabled, processing a specific BGP UPDATE can lead to a routing process daemon RPD crash and restart, causing a Denial of Service DoS. Continued receipt and processing of this UPDATE message will create a sustained Denial of...

CVE-2021-0280

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...