CVE-2021-0211

CVE-2021-0211 describes an improper check in Juniper Networks Junos OS and Junos OS Evolved Routing Protocol Daemon (RPD) that allows an attacker to inject a valid BGP FlowSpec message, causing unexpected changes to route advertisements in the BGP FlowSpec domain and leading to a DoS condition. A...

CVE-2021-0208

Technical details beyond the initial description are not provided in the connected documents; monitor for updates on CVE-2021-0208 via Juniper/NCSC pages.

CVE-2021-0208 Junos OS and Junos OS Evolved: In bidirectional LSP configurations, on MPLS egress router RPD may core upon receipt of specific malformed RSVP packet.

An improper input validation vulnerability in the Routing Protocol Daemon RPD service of Juniper Networks Junos OS allows an attacker to send a malformed RSVP packet when bidirectional LSPs are in use, which when received by an egress router crashes the RPD causing a Denial of Service DoS...

CVE-2021-0209: Access of Uninitialized Pointer

In Juniper Networks Junos OS Evolved an attacker sending certain valid BGP update packets may cause Junos OS Evolved to access an uninitialized pointer causing RPD to core leading to a Denial of Service DoS. Continued receipt of these types of valid BGP update packets will cause an extended Denia...

CVE-2021-0211: Improper Check for Unusual or Exceptional Conditions

An improper check for unusual or exceptional conditions in Juniper Networks Junos OS and Junos OS Evolved Routing Protocol Daemon RPD service allows an attacker to send a valid BGP FlowSpec message thereby causing an unexpected change in the route advertisements within the BGP FlowSpec domain...

PT-2021-2112

Name of the Vulnerable Software and Affected Versions: Juniper Networks Junos OS Evolved versions 19.4 through 19.4R2-S2-EVO Juniper Networks Junos OS Evolved versions 20.1 through 20.1R1-S2-EVO Juniper Networks Junos OS Evolved version 20.1R2-S1-EVO Description: The issue is related to access to...

PT-2021-2111

Name of the Vulnerable Software and Affected Versions: Juniper Networks Junos OS versions prior to 17.3R3-S10 except 15.1X49-D240 for SRX series Juniper Networks Junos OS versions 17.4 prior to 17.4R3-S2 Juniper Networks Junos OS versions 18.1 prior to 18.1R3-S10 Juniper Networks Junos OS version...

PT-2021-2136

Name of the Vulnerable Software and Affected Versions Junos OS versions prior to 17.3R3-S10 Junos OS versions 17.3 prior to 17.3R3-S10 Junos OS versions 17.4 prior to 17.4R2-S12, 17.4R3-S4 Junos OS versions 18.1 prior to 18.1R3-S12 Junos OS versions 18.2 prior to 18.2R2-S8, 18.2R3-S6 Junos OS...

CVE-2020-1678

On Juniper Networks Junos OS and Junos OS Evolved platforms with EVPN configured, receipt of specific BGP packets causes a slow memory leak. If the memory is exhausted the rpd process might crash. If the issue occurs, the memory leak could be seen by executing the "show task memory detail | match...

CVE-2020-1678

On Juniper Networks Junos OS and Junos OS Evolved platforms with EVPN configured, receipt of specific BGP packets causes a slow memory leak. If the memory is exhausted the rpd process might crash. If the issue occurs, the memory leak could be seen by executing the "show task memory detail | match...

CVE-2020-1662

On Juniper Networks Junos OS and Junos OS Evolved devices, BGP session flapping can lead to a routing process daemon RPD crash and restart, limiting the attack surface to configured BGP peers. This issue only affects devices with BGP damping in combination with accepted-prefix-limit configuration...

Design/Logic Flaw

On Juniper Networks Junos OS and Junos OS Evolved platforms with EVPN configured, receipt of specific BGP packets causes a slow memory leak. If the memory is exhausted the rpd process might crash. If the issue occurs, the memory leak could be seen by executing the "show task memory detail | match...

Design/Logic Flaw

On Juniper Networks Junos OS and Junos OS Evolved devices, BGP session flapping can lead to a routing process daemon RPD crash and restart, limiting the attack surface to configured BGP peers. This issue only affects devices with BGP damping in combination with accepted-prefix-limit configuration...

CVE-2020-1679 Junos OS: PTX/QFX Series: Kernel Routing Table (KRT) queue stuck after packet sampling a malformed packet when the tunnel-observation mpls-over-udp configuration is enabled.

On Juniper Networks PTX and QFX Series devices with packet sampling configured using tunnel-observation mpls-over-udp, sampling of a malformed packet can cause the Kernel Routing Table KRT queue to become stuck. KRT is the module within the Routing Process Daemon RPD that synchronized the routing...

CVE-2020-1678 Junos OS and Junos OS Evolved: RPD can crash due to a slow memory leak.

On Juniper Networks Junos OS and Junos OS Evolved platforms with EVPN configured, receipt of specific BGP packets causes a slow memory leak. If the memory is exhausted the rpd process might crash. If the issue occurs, the memory leak could be seen by executing the "show task memory detail | match...

CVE-2020-1662 Junos OS and Junos OS Evolved: RPD crash due to BGP session flapping.

On Juniper Networks Junos OS and Junos OS Evolved devices, BGP session flapping can lead to a routing process daemon RPD crash and restart, limiting the attack surface to configured BGP peers. This issue only affects devices with BGP damping in combination with accepted-prefix-limit configuration...

CVE-2020-1662

CVE-2020-1662 describes a vulnerability in Juniper Networks Junos OS and Junos OS Evolved where BGP session flapping can cause the routing process daemon (RPD) to crash and restart when BGP damping is used with an accepted-prefix-limit configuration. Affected versions span multiple 17.x to 20.x r...

CVE-2020-1678: Uncontrolled Resource Consumption

On Juniper Networks Junos OS and Junos OS Evolved platforms with EVPN configured, receipt of specific BGP packets causes a slow memory leak. If the memory is exhausted the rpd process might crash. If the issue occurs, the memory leak could be seen by executing the "show task memory detail | match...

PT-2020-14886

Name of the Vulnerable Software and Affected Versions Juniper Networks Junos OS versions prior to 19.4R2 Juniper Networks Junos OS versions 20.1 prior to 20.1R1-S4, 20.1R2 Juniper Networks Junos OS Evolved versions 19.4 Juniper Networks Junos OS Evolved versions 20.1 prior to 20.1R1-S4-EVO,...

CVE-2020-1662: Improper Input Validation

On Juniper Networks Junos OS and Junos OS Evolved devices, BGP session flapping can lead to a routing process daemon RPD crash and restart, limiting the attack surface to configured BGP peers. This issue only affects devices with BGP damping in combination with accepted-prefix-limit configuration...