CVE-2020-1657

Affected software: Juniper Junos OS on SRX Series. Vulnerable in the key-management-daemon (kmd) before established SA, allowing spoofed IPSec packets to disrupt IPSec setup and cause DoS. Affected releases include 12.3X48 (before 12.3X48-D90), 15.1X49 (before 15.1X49-D190), 17.4 (before 17.4R2-S...

CVE-2020-1657 Junos OS: SRX Series: An attacker sending spoofed packets to IPSec peers may cause a Denial of Service.

On SRX Series devices, a vulnerability in the key-management-daemon kmd daemon of Juniper Networks Junos OS allows an attacker to spoof packets targeted to IPSec peers before a security association SA is established thereby causing a failure to set up the IPSec channel. Sustained receipt of these...

CVE-2020-1656

CVE-2020-1656 covers an Improper Input Validation flaw in the DHCPv6 Relay-Agent portion of Juniper Junos OS (jdhcpd). The issue is triggered when a DHCPv6 client sends a specific message, enabling a potential attacker to cause Denial of Service and, in some cases, Remote Code Execution on the ta...

CVE-2020-1656 Junos OS: When a DHCPv6 Relay-Agent is configured upon receipt of a specific DHCPv6 client message, Remote Code Execution may occur.

The DHCPv6 Relay-Agent service, part of the Juniper Enhanced jdhcpd daemon shipped with Juniper Networks Junos OS has an Improper Input Validation vulnerability which will result in a Denial of Service DoS condition when a DHCPv6 client sends a specific DHPCv6 message allowing an attacker to...

Juniper Networks Releases Security Updates for Multiple Products

Juniper Networks has released security updates to address vulnerabilities affecting multiple products. An attacker could exploit some of these vulnerabilities to take control of an affected system. The Cybersecurity and Infrastructure Security Agency CISA encourages users and administrators to...

Juniper Junos Kernel Crash (vmcore) or FPC Crash (JSA11040)

According to its self-reported version, the Junos OS installed on the remote host is affected by a denial of service DoS vulnerability. On Juniper Networks Junos OS devices, a stream of TCP packets sent to the Routing Engine RE may cause mbuf leak which can lead to Flexible PIC Concentrator FPC...

Juniper Junos SRX Double Free ICAP Redirect DoS RCE (JSA11034)

According to its self-reported version, the Junos OS on the remote device is affected by a double free vulnerability. On Juniper Networks SRX Series with ICAP Internet Content Adaptation Protocol redirect service enabled, this double free vulnerability can lead to a Denial of Service DoS or Remot...

CVE-2020-1655

When a device running Juniper Networks Junos OS with MPC7, MPC8, or MPC9 line cards installed and the system is configured for inline IP reassembly, used by L2TP, MAP-E, GRE, and IPIP, the packet forwarding engine PFE will become disabled upon receipt of large packets requiring fragmentation,...

CVE-2020-1654

On Juniper Networks SRX Series with ICAP Internet Content Adaptation Protocol redirect service enabled, processing a malformed HTTP message can lead to a Denial of Service DoS or Remote Code Execution RCE Continued processing of this malformed HTTP message may result in an extended Denial of...

CVE-2020-1648

On Juniper Networks Junos OS and Junos OS Evolved devices, processing a specific BGP packet can lead to a routing process daemon RPD crash and restart. This issue can occur even before the BGP session with the peer is established. Repeated receipt of this specific BGP packet can result in an...

CVE-2020-1650

On Juniper Networks Junos MX Series with service card configured, receipt of a stream of specific packets may crash the MS-PIC component on MS-MIC or MS-MPC. By continuously sending these specific packets, an attacker can repeatedly bring down MS-PIC on MS-MIC/MS-MPC causing a prolonged Denial of...

CVE-2020-1649

When a device running Juniper Networks Junos OS with MPC7, MPC8, or MPC9 line cards installed and the system is configured for inline IP reassembly, used by L2TP, MAP-E, GRE, and IPIP, the packet forwarding engine PFE will become disabled upon receipt of small fragments requiring reassembly,...

CVE-2020-1651

On Juniper Networks MX series, receipt of a stream of specific Layer 2 frames may cause a memory leak resulting in the packet forwarding engine PFE on the line card to crash and restart, causing traffic interruption. By continuously sending this stream of specific layer 2 frame, an attacker...

CVE-2020-1646

On Juniper Networks Junos OS and Junos OS Evolved devices, processing a specific UPDATE for an EBGP peer can lead to a routing process daemon RPD crash and restart. This issue occurs only when the device is receiving and processing the BGP UPDATE for an EBGP peer. This issue does not occur when t...

CVE-2020-1650

On Juniper Networks Junos MX Series with service card configured, receipt of a stream of specific packets may crash the MS-PIC component on MS-MIC or MS-MPC. By continuously sending these specific packets, an attacker can repeatedly bring down MS-PIC on MS-MIC/MS-MPC causing a prolonged Denial of...

CVE-2020-1653

On Juniper Networks Junos OS devices, a stream of TCP packets sent to the Routing Engine RE may cause mbuf leak which can lead to Flexible PIC Concentrator FPC crash or the system to crash and restart vmcore. This issue can be trigged by IPv4 or IPv6 and it is caused only by TCP packets. This iss...

CVE-2020-1647

On Juniper Networks SRX Series with ICAP Internet Content Adaptation Protocol redirect service enabled, a double free vulnerability can lead to a Denial of Service DoS or Remote Code Execution RCE due to processing of a specific HTTP message. Continued processing of this specific HTTP message may...

CVE-2020-1645

When DNS filtering is enabled on Juniper Networks Junos MX Series with one of the following cards MS-PIC, MS-MIC or MS-MPC, an incoming stream of packets processed by the Multiservices PIC Management Daemon mspmand process, responsible for managing "URL Filtering service", may crash, causing the...

CVE-2020-1644

On Juniper Networks Junos OS and Junos OS Evolved devices, the receipt of a specific BGP UPDATE packet causes an internal counter to be incremented incorrectly, which over time can lead to the routing protocols process RPD crash and restart. This issue affects both IBGP and EBGP multihop deployme...

CVE-2020-1640

An improper use of a validation framework when processing incoming genuine BGP packets within Juniper Networks RPD routing protocols process daemon allows an attacker to crash RPD thereby causing a Denial of Service DoS condition. This framework requires these packets to be passed. By continuousl...