CVSS: 7.5EPSS: 0%CPEs: 73EXPL: 0CVE-2021-0250 – Junos OS and Junos OS Evolved: An attacker sending a specific crafted BGP update message will crash RPD
https://notcve.org/view.php?id=CVE-2021-0250
22 Apr 2021 — In segment routing traffic engineering (SRTE) environments where the BGP Monitoring Protocol (BMP) feature is enable, a vulnerability in the Routing Protocol Daemon (RPD) process of Juniper Networks Junos OS allows an attacker to send a specific crafted BGP update message causing the RPD service to core, creating a Denial of Service (DoS) Condition. Continued receipt and processing of this update message will create a sustained Denial of Service (DoS) condition. This issue affects IPv4 and IPv6 environments... • https://kb.juniper.net/JSA11143 •
CVSS: 6.5EPSS: 0%CPEs: 1EXPL: 0CVE-2021-0239 – Junos OS Evolved: Denial of Service due to receipt of specific genuine layer 2 frames.
https://notcve.org/view.php?id=CVE-2021-0239
22 Apr 2021 — 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 restart, leading to a Denial of Service (DoS) condition. By continuously sending this specific stream of genuine Layer 2 frames, an attacker can repeatedly crash the PFE, causing a sustained Denial of Service ... • https://kb.juniper.net/JSA11134 • CWE-754: Improper Check for Unusual or Exceptional Conditions •
CVSS: 6.8EPSS: 0%CPEs: 82EXPL: 0CVE-2021-0236 – Junos OS: A specific BGP VPNv6 flowspec message causes routing protocol daemon (rpd) process to crash with a core.
https://notcve.org/view.php?id=CVE-2021-0236
22 Apr 2021 — Due to an improper check for unusual or exceptional conditions in Juniper Networks Junos OS and Junos OS Evolved the Routing Protocol Daemon (RPD) service, upon receipt of a specific matching BGP packet meeting a specific term in the flowspec configuration, crashes and restarts causing a Denial of Service (DoS). Continued receipt and processing of this packet will create a sustained Denial of Service (DoS) condition. This issue affects only Multiprotocol BGP (MP-BGP) VPNv6 FlowSpec deployments. This issue a... • https://kb.juniper.net/JSA11131 • CWE-754: Improper Check for Unusual or Exceptional Conditions •
CVSS: 7.5EPSS: 0%CPEs: 10EXPL: 0CVE-2021-0226 – Junos OS Evolved: The IPv6 BGP session will flap due to receipt of a specific IPv6 packet
https://notcve.org/view.php?id=CVE-2021-0226
22 Apr 2021 — On Juniper Networks Junos OS Evolved devices, receipt of a specific IPv6 packet may cause an established IPv6 BGP session to terminate, creating a Denial of Service (DoS) condition. Continued receipt and processing of this packet will create a sustained Denial of Service (DoS) condition. This issue does not affect IPv4 BGP sessions. This issue affects IBGP or EBGP peer sessions with IPv6. This issue affects: Juniper Networks Junos OS Evolved: 19.4 versions prior to 19.4R2-S3-EVO; 20.1 versions prior to 20.1... • https://kb.juniper.net/JSA11121 • CWE-665: Improper Initialization •
CVSS: 5.8EPSS: 0%CPEs: 12EXPL: 0CVE-2021-0225 – Junos OS Evolved: Stateless IP firewall filter does not work as expected
https://notcve.org/view.php?id=CVE-2021-0225
22 Apr 2021 — An Improper Check for Unusual or Exceptional Conditions in Juniper Networks Junos OS Evolved may cause the stateless firewall filter configuration which uses the action 'policer' in certain combinations with other options to not take effect. An administrator can use the following CLI command to see the failures with filter configuration: user@device> show log kfirewall-agent.log | match ERROR Jul 23 14:16:03 ERROR: filter not supported This issue affects Juniper Networks Junos OS Evolved: Versions 19.1R1-EV... • https://kb.juniper.net/JSA11120 • CWE-754: Improper Check for Unusual or Exceptional Conditions •
CVSS: 10.0EPSS: 0%CPEs: 336EXPL: 0CVE-2021-0211 – Junos OS and Junos OS Evolved: Upon receipt of a specific BGP FlowSpec message network traffic may be disrupted.
https://notcve.org/view.php?id=CVE-2021-0211
15 Jan 2021 — 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 leading to disruptions in network traffic causing a Denial of Service (DoS) condition. Continued receipt of these update messages will cause a sustained Denial of Service condition. This issue affects Juniper Network... • https://kb.juniper.net/JSA11101 • CWE-754: Improper Check for Unusual or Exceptional Conditions •
CVSS: 6.5EPSS: 0%CPEs: 6EXPL: 0CVE-2021-0209 – Junos OS Evolved: Receipt of certain valid BGP update packets from BGP peers may cause RPD to core when using REGEX.
https://notcve.org/view.php?id=CVE-2021-0209
15 Jan 2021 — 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 Denial of Service condition. RPD will require a restart to recover. An indicator of compromise is to see if the file rpd.re exists by issuing the command: show system core-dumps This issue affects: Juniper Networks Jun... • https://kb.juniper.net/JSA11099 • CWE-824: Access of Uninitialized Pointer •
CVSS: 8.8EPSS: 0%CPEs: 185EXPL: 0CVE-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.
https://notcve.org/view.php?id=CVE-2021-0208
15 Jan 2021 — 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) condition. Continued receipt of the packet will sustain the Denial of Service. This issue affects: Juniper Networks Junos OS: All versions prior to 17.3R3-S10 except 15.1X49-D240 for SRX series; 17.4 versions prior to ... • https://kb.juniper.net/JSA11098 • CWE-20: Improper Input Validation •
CVSS: 6.5EPSS: 0%CPEs: 7EXPL: 0CVE-2020-1681 – Junos OS Evolved: Receipt of a specifically malformed NDP packet could lead to Denial of Service
https://notcve.org/view.php?id=CVE-2020-1681
16 Oct 2020 — Receipt of a specifically malformed NDP packet sent from the local area network (LAN) to a device running Juniper Networks Junos OS Evolved can cause the ndp process to crash, resulting in a Denial of Service (DoS). The process automatically restarts without intervention, but a continuous receipt of the malformed NDP packets could leaded to an extended Denial of Service condition. During this time, IPv6 neighbor learning will be affected. The issue occurs when parsing the incoming malformed NDP packet. Rath... • https://kb.juniper.net/JSA11078 • CWE-617: Reachable Assertion CWE-755: Improper Handling of Exceptional Conditions •
CVSS: 6.5EPSS: 0%CPEs: 13EXPL: 0CVE-2020-1678 – Junos OS and Junos OS Evolved: RPD can crash due to a slow memory leak.
https://notcve.org/view.php?id=CVE-2020-1678
16 Oct 2020 — 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 policy | match evpn" command multiple times to check if memory (Alloc Blocks value) is increasing. root@device> show task memory detail | match policy | match evpn ------------------------ Allocator Memory Report -... • https://kb.juniper.net/JSA11075 • CWE-400: Uncontrolled Resource Consumption CWE-401: Missing Release of Memory after Effective Lifetime •