GoBGP Zero Pointer DoS

The vulnerability of the GoBGP edge gateway protocol is related to the handling of the zero pointer. Exploiting this vulnerability could allow a malicious actor to cause a service failure...

CVE-2026-49837

A flaw was found in GoBGP, an open-source Border Gateway Protocol BGP implementation. A remote attacker could send a specially crafted BGP OPEN message, causing the BGP OPEN capability parser to misinterpret data. This issue arises because the parser may read capability values beyond their declar...

CVE-2026-49838

A flaw was found in GoBGP, an open-source Border Gateway Protocol BGP implementation. A configured confederation eBGP peer can send a specially crafted BGP UPDATE message with a zero-length ASPATH attribute. This malformed message is improperly handled during validation, leading to an unchecked...

GoBGP parseRibEntry Function DoS

The vulnerability of the parseRibEntry function in the pkg/packet/mrt/mrt.go file of the GoBGP firewall protocol is related to the possibility of integer overflow. Exploiting this vulnerability could allow a malicious actor to cause a service failure...

BMP Parser Heap Buffer Overflow DoS

The vulnerability of the ParseBody function in the pkg/packet/bmp/bmp.go file of the BMP Parser component of the GoBGP edge gateway protocol is related to the situation where the output of the operation goes beyond the buffer boundaries in memory. Exploiting this vulnerability could allow a...

AIGP Attribute Parser DecodeFromBytes() Data Compromise

The vulnerability of the DecodeFromBytes function in the pkg/packet/bgp/bgp.go file of the AIGP Attribute Parser component of the GoBGP border gateway protocol is related to the operation of pushing data out of the buffer into memory. Exploiting this vulnerability could allow a malicious actor to...

SRv6 L3 Service DecodeFromBytes() Buffer Overflow DoS

The vulnerability of the DecodeFromBytes function in the pkg/packet/bgp/prefixsid.go file of the SRv6 L3 Service protocol for the GoBGP edge gateway is related to improper resource cleanup or release. Exploiting this vulnerability could allow a malicious actor to cause service failure...

GoBGP DecodeFromBytes Buffer Overflow DoS

The vulnerability of the DecodeFromBytes function in the pkg/packet/bgp/bgp.go file of the GoBGP edge gateway protocol is related to a single-bit offset error. Exploiting this vulnerability could allow an attacker to cause a service failure...

GoBGP Edge Gateway Protocol Buffer Overflow DoS

The vulnerability of the decoder handlers for BGP OPEN messages in the GoBGP border gateway module’s pkg/packet/bbg protocol relates to unvalidated array indexing. Exploiting this vulnerability could allow a malicious actor to cause service failures...

BGP OPEN Message Parser GoBGP Data Compromise

The vulnerability of the BGP OPEN message parser in the pkg/packet/bbg module of the edge gateway protocol GoBGP is related to the execution of operations beyond the buffer boundaries. Exploiting this vulnerability could allow a malicious actor to compromise the integrity of the protected...

GoBGP Adj-RIB BGP DoS

The vulnerability of the AdjRib.Update function in the Adj-RIB BGP protocol control module of the GoBGP border gateway is related to the handling of the zero pointer. Exploiting this vulnerability could allow a malicious actor to cause service failure...

GoBGP ParseIP6Extended Function DoS

The vulnerability of the ParseIP6Extended function in the bgp/bgp.go file of the GoBGP border gateway protocol is related to the issue of operations going beyond the buffer boundaries. Exploiting this vulnerability could allow a malicious actor to cause service failures...

BGP Header Handler DecodeFromBytes Privilege Escalation

The vulnerability of the DecodeFromBytes function in the pkg/packet/bgp/bgp.go file of the BGP Header Handler component of the GoBGP border gateway protocol is related to access control deficiencies. Exploiting this vulnerability could allow a malicious actor to enhance their privileges remotely...

BGP OPEN Message Handler DecodeFromBytes() Privilege Escalation

The vulnerability of the DecodeFromBytes function in the pkg/packet/bgp/bgp.go file of the BGP OPEN Message Handler component is related to access control deficiencies. Exploiting this vulnerability could allow a malicious actor to enhance their privileges remotely...

GoBGP Edge Gateway Buffer Overflow DoS

The vulnerability of the UpdatePathAttrs4ByteAs function in the GoBGP edge gateway protocol’s internal/pkg/table/message.go file is related to unvalidated array indexing. Exploiting this vulnerability could allow a malicious actor to cause service failures...

CVE-2026-49838

GoBGP is an open source Border Gateway Protocol BGP implementation in the Go Programming Language. Prior to version 4.7.0, GoBGP accepts a zero-length ASPATH during UPDATE decoding and later panics while validating that attribute for a confederation eBGP peer. The vulnerable path is in the BGP...

CVE-2026-49837

GoBGP is an open source Border Gateway Protocol BGP implementation in the Go Programming Language. Versions prior to 4.6.0 contain a BGP OPEN capability parsing issue where several concrete capability decoders may parse data from the full remaining capability buffer instead of the slice bounded b...

CVE-2026-49838 GoBGP confederation validation panics on empty AS_PATH attribute

GoBGP is an open source Border Gateway Protocol BGP implementation in the Go Programming Language. Prior to version 4.7.0, GoBGP accepts a zero-length ASPATH during UPDATE decoding and later panics while validating that attribute for a confederation eBGP peer. The vulnerable path is in the BGP...

EUVD-2026-75807

GoBGP is an open source Border Gateway Protocol BGP implementation in the Go Programming Language. Prior to version 4.7.0, GoBGP accepts a zero-length ASPATH during UPDATE decoding and later panics while validating that attribute for a confederation eBGP peer. The vulnerable path is in the BGP...

CVE-2026-49838 GoBGP confederation validation panics on empty AS_PATH attribute

GoBGP is an open source Border Gateway Protocol BGP implementation in the Go Programming Language. Prior to version 4.7.0, GoBGP accepts a zero-length ASPATH during UPDATE decoding and later panics while validating that attribute for a confederation eBGP peer. The vulnerable path is in the BGP...