CVE-2025-23019

IPv6-in-IPv4 tunneling RFC 4213 allows an attacker to spoof and route traffic via an exposed network interface...

CVE-2025-23018

IPv4-in-IPv6 and IPv6-in-IPv6 tunneling RFC 2473 do not require the validation or verification of the source of a network packet, allowing an attacker to spoof and route arbitrary traffic via an exposed network interface. This is a similar issue to CVE-2020-10136...

CVE-2025-23019

CVE-2025-23019 describes a vulnerability in IPv6-in-IPv4 tunneling (RFC 4213) where an unauthenticated or unverified packet source can lead to spoofing and traffic routing via an exposed interface. The available documents associate this with multiple vulnerability trackers and advisories; some so...

IPv6-in-IPv4 tunneling 安全漏洞

IPv6-in-IPv4 tunneling is an IETF-organized basic conversion mechanism for IPv6 hosts and routers. A security vulnerability exists in IPv6-in-IPv4 tunneling that originates from an unauthenticated network packet source, which could allow an attacker to forge and route arbitrary traffic through an...

CVE-2025-23019: Improper Verification of Source of a Communication Channel

IPv6-in-IPv4 tunneling RFC 4213 allows an attacker to spoof and route traffic via an exposed network interface...

Moderate: Red Hat Security Advisory: Bug fix of NetworkManager

Bug fix of NetworkManager Security and Bug Fixes: NetworkManager: DHCP routing options can manipulate interface-based VPN traffic CVE-2024-3661 Route to VPN server not stored in routing table that is specified by ipv4.route-table JIRA:RHEL-73051 VPN connections do not support ipv4.routing-rules...

ALSA-2025:0288 Moderate: Bug fix of NetworkManager

Security and Bug Fixes: NetworkManager: DHCP routing options can manipulate interface-based VPN traffic CVE-2024-3661 Route to VPN server not stored in routing table that is specified by ipv4.route-table JIRA:AlmaLinux-73051 VPN connections do not support ipv4.routing-rules settings...

Moderate: Bug fix of NetworkManager

Security and Bug Fixes: NetworkManager: DHCP routing options can manipulate interface-based VPN traffic CVE-2024-3661 Route to VPN server not stored in routing table that is specified by ipv4.route-table JIRA:AlmaLinux-73051 VPN connections do not support ipv4.routing-rules settings...

CVE-2024-6437 On affected platforms running Arista EOS with one of the following features configured to redirect IP traffic to a next hop: policy-based routing (PBR), BGP Flowspec, or interface traffic policy -- certain IP traffic such as IPv4 packets with IP options ma

On affected platforms running Arista EOS with one of the following features configured to redirect IP traffic to a next hop: policy-based routing PBR, BGP Flowspec, or interface traffic policy -- certain IP traffic such as IPv4 packets with IP options may bypass the feature's set nexthop action a...

CLSA-2025-1736469006 Fix of 35 CVEs

CVE-url: https://ubuntu.com/security/CVE-2023-52664 - net: atlantic: eliminate double free in error handling logic CVE-url: https://ubuntu.com/security/CVE-2023-52698 - calipso: fix memory leak in netlblcalipsoaddpass CVE-url: https://ubuntu.com/security/CVE-2021-47466 - mm, slub: fix potential...

CVE-2025-21598

An Out-of-bounds Read vulnerability in Juniper Networks Junos OS and Junos OS Evolved's routing protocol daemon rpd allows an unauthenticated, network-based attacker to send malformed BGP packets to a device configured with packet receive trace options enabled to crash rpd. This issue affects:...

CVE-2025-21598 Junos OS and Junos OS Evolved: When BGP traceoptions are configured, receipt of malformed BGP packets causes RPD to crash

An Out-of-bounds Read vulnerability in Juniper Networks Junos OS and Junos OS Evolved's routing protocol daemon rpd allows an unauthenticated, network-based attacker to send malformed BGP packets to a device configured with packet receive trace options enabled to crash rpd. This issue affects:...

CVE-2025-21598

CVE-2025-21598 is an out-of-bounds read vulnerability in Junos OS and Junos OS Evolved -rpd (routing protocol daemon). An unauthenticated, network-based attacker can send malformed BGP packets to a device with BGP trace options enabled, crashing rpd. Affected ranges include multiple Junos OS and ...

CVE-2025-21602

An Improper Handling of Exceptional Conditions vulnerability in the routing protocol daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated adjacent attacker sending a specific BGP update packet to cause rpd to crash and restart, resulting in a Denial of Service Do...

CVE-2025-21600

An Out-of-Bounds Read vulnerability in the routing protocol daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, logically adjacent BGP peer sending a specifically malformed BGP packet to cause rpd to crash and restart, resulting in a Denial of Service DoS...

CVE-2025-21600

CVE-2025-21600 describes an Out-of-Bounds Read in Juniper’s routing protocol daemon (rpd) used by Junos OS and Junos OS Evolved. An unauthenticated, directly connected BGP peer sending a malformed BGP packet can crash and restart rpd, causing a DoS. Affected: iBGP/eBGP with any address family, fo...

CVE-2025-21600 Junos OS and Junos OS Evolved: With certain BGP options enabled, receipt of specifically malformed BGP update causes RPD crash

An Out-of-Bounds Read vulnerability in the routing protocol daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, logically adjacent BGP peer sending a specifically malformed BGP packet to cause rpd to crash and restart, resulting in a Denial of Service DoS...

CVE-2025-21600 Junos OS and Junos OS Evolved: With certain BGP options enabled, receipt of specifically malformed BGP update causes RPD crash

An Out-of-Bounds Read vulnerability in the routing protocol daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, logically adjacent BGP peer sending a specifically malformed BGP packet to cause rpd to crash and restart, resulting in a Denial of Service DoS...

CVE-2025-21602 Junos OS and Junos OS Evolved: Receipt of specially crafted BGP update packet causes RPD crash

An Improper Handling of Exceptional Conditions vulnerability in the routing protocol daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated adjacent attacker sending a specific BGP update packet to cause rpd to crash and restart, resulting in a Denial of Service Do...

CVE-2025-21602 Junos OS and Junos OS Evolved: Receipt of specially crafted BGP update packet causes RPD crash

An Improper Handling of Exceptional Conditions vulnerability in the routing protocol daemon rpd of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated adjacent attacker sending a specific BGP update packet to cause rpd to crash and restart, resulting in a Denial of Service Do...