CVE-2026-41642 GoBGP: Remote Denial of Service (Panic) via Malformed Well-known Path Attribute

GoBGP is an open source Border Gateway Protocol BGP implementation in the Go Programming Language. In version 4.3.0, a remote Denial of Service DoS vulnerability exists in GoBGP due to a nil pointer dereference. When a malformed BGP UPDATE message contains an unrecognized Path Attribute marked as...

CVE-2026-41642

CVE-2026-41642 – GoBGP DoS via malformed Well-known Path Attribute Affected software: GoBGP v4.3.0 (server component). Root cause: In the BGP UPDATE handling loop (recvMessageloop), a parsed but invalid path attribute (Well-known with unrecognized Type Code) is not properly halted, leading to a n...

CVE-2026-41642 GoBGP: Remote Denial of Service (Panic) via Malformed Well-known Path Attribute

GoBGP is an open source Border Gateway Protocol BGP implementation in the Go Programming Language. In version 4.3.0, a remote Denial of Service DoS vulnerability exists in GoBGP due to a nil pointer dereference. When a malformed BGP UPDATE message contains an unrecognized Path Attribute marked as...

GHSA-7235-89M6-F4PX GoBGP has Remote Denial of Service (Panic) via Malformed Well-known Path Attribute

Summary A remote Denial of Service DoS vulnerability exists in GoBGP due to a nil pointer dereference. When a malformed BGP UPDATE message contains an unrecognized Path Attribute marked as "Well-known," the daemon fails to interrupt the message handling flow. This results in an illegal memory...

PT-2024-7149

Name of the Vulnerable Software and Affected Versions Juniper Networks Junos OS versions prior to 21.4R3-S8 Juniper Networks Junos OS versions from 22.2 before 22.2R3-S4 Juniper Networks Junos OS versions from 22.4 before 22.4R3-S3 Juniper Networks Junos OS versions from 23.2 before 23.2R2-S1...