PT-2026-36780

Name of the Vulnerable Software and Affected Versions osrg GoBGP versions prior to 4.4.0 Description A remote out-of-bounds read can occur within the BMP Parser component. The issue exists in the BMPPeerUpNotification.ParseBody and BMPStatisticsReport.ParseBody functions located in the...

CVE-2026-5124

A flaw was found in osrg GoBGP. A remote attacker could exploit an improper access control vulnerability in the BGPHeader.DecodeFromBytes function within the BGP Header Handler component. This could lead to information disclosure, potentially revealing sensitive data. Mitigation Mitigation for th...

CVE-2026-5122

A flaw was found in osrg GoBGP. A remote attacker could exploit a vulnerability in the BGP OPEN Message Handler by manipulating the domainNameLen argument within the DecodeFromBytes function. This could lead to improper access controls, potentially allowing unauthorized access or modification of...

CVE-2026-5123

A flaw was found in osrg GoBGP. A remote attacker could exploit an off-by-one error in the DecodeFromBytes function by manipulating specific input data. This vulnerability may lead to a denial of service, making the affected system unavailable. Mitigation Mitigation for this issue is either not...

Linux Distros Unpatched Vulnerability : CVE-2026-5124

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A security vulnerability has been detected in osrg GoBGP up to 4.3.0. Affected is the function BGPHeader.DecodeFromBytes of the file pkg/packet/bgp/bgp.go of th...

Incorrect Privilege Assignment

Overview Affected versions of this package are vulnerable to Incorrect Privilege Assignment in the CapFQDN.DecodeFromBytes function of the BGP OPEN Message Handler. An attacker can bypass intended access controls by manipulating the domainNameLen argument remotely, potentially resulting in...

Incorrect Privilege Assignment

Overview Affected versions of this package are vulnerable to Incorrect Privilege Assignment in the CapFQDN.DecodeFromBytes function of the BGP OPEN Message Handler. An attacker can bypass intended access controls by manipulating the domainNameLen argument remotely, potentially resulting in...

Off-by-one Error

Overview Affected versions of this package are vulnerable to Off-by-one Error in the CapSoftwareVersion.DecodeFromBytes function. An attacker can cause a denial of service by remotely manipulating the data argument to trigger an off-by-one error. Remediation Upgrade...

Off-by-one Error

Overview Affected versions of this package are vulnerable to Off-by-one Error in the CapSoftwareVersion.DecodeFromBytes function. An attacker can cause a denial of service by remotely manipulating the data argument to trigger an off-by-one error. Remediation Upgrade...

Off-by-one Error

Overview Affected versions of this package are vulnerable to Off-by-one Error in the CapSoftwareVersion.DecodeFromBytes function. An attacker can cause a denial of service by remotely manipulating the data argument to trigger an off-by-one error. Remediation Upgrade...

Incorrect Privilege Assignment

Overview Affected versions of this package are vulnerable to Incorrect Privilege Assignment due to improper BGP header validation in the BGPHeader.DecodeFromBytes function. An attacker can modify BGP header data by sending specially crafted packets to the affected process. Remediation Upgrade...

Incorrect Privilege Assignment

Overview Affected versions of this package are vulnerable to Incorrect Privilege Assignment due to improper BGP header validation in the BGPHeader.DecodeFromBytes function. An attacker can modify BGP header data by sending specially crafted packets to the affected process. Remediation Upgrade...

CVE-2026-5124

A security vulnerability has been detected in osrg GoBGP up to 4.3.0. Affected is the function BGPHeader.DecodeFromBytes of the file pkg/packet/bgp/bgp.go of the component BGP Header Handler. The manipulation leads to improper access controls. Remote exploitation of the attack is possible. The...

UBUNTU-CVE-2026-5124

A security vulnerability has been detected in osrg GoBGP up to 4.3.0. Affected is the function BGPHeader.DecodeFromBytes of the file pkg/packet/bgp/bgp.go of the component BGP Header Handler. The manipulation leads to improper access controls. Remote exploitation of the attack is possible. The...

UBUNTU-CVE-2026-5123

A weakness has been identified in osrg GoBGP up to 4.3.0. This impacts the function DecodeFromBytes of the file pkg/packet/bgp/bgp.go. Executing a manipulation of the argument data1 can lead to off-by-one. The attack may be launched remotely. Attacks of this nature are highly complex. The...

CVE-2026-5123

A weakness has been identified in osrg GoBGP up to 4.3.0. This impacts the function DecodeFromBytes of the file pkg/packet/bgp/bgp.go. Executing a manipulation of the argument data1 can lead to off-by-one. The attack may be launched remotely. Attacks of this nature are highly complex. The...

CVE-2026-5124 osrg GoBGP BGP Header bgp.go BGPHeader.DecodeFromBytes access control

A security vulnerability has been detected in osrg GoBGP up to 4.3.0. Affected is the function BGPHeader.DecodeFromBytes of the file pkg/packet/bgp/bgp.go of the component BGP Header Handler. The manipulation leads to improper access controls. Remote exploitation of the attack is possible. The...

CVE-2026-5124

A security vulnerability has been detected in osrg GoBGP up to 4.3.0. Affected is the function BGPHeader.DecodeFromBytes of the file pkg/packet/bgp/bgp.go of the component BGP Header Handler. The manipulation leads to improper access controls. Remote exploitation of the attack is possible. The...

CVE-2026-5124

The CVE-2026-5124 entry concerns osrg GoBGP up to 4.3.0. Affected is BGPHeader.DecodeFromBytes in pkg/packet/bgp/bgp.go (BGP Header Handler). The issue is improper access controls with remote exploitation possible, reported as high complexity and low ease of exploitation. A patch is identified by...

CVE-2026-5124 osrg GoBGP BGP Header bgp.go BGPHeader.DecodeFromBytes access control

A security vulnerability has been detected in osrg GoBGP up to 4.3.0. Affected is the function BGPHeader.DecodeFromBytes of the file pkg/packet/bgp/bgp.go of the component BGP Header Handler. The manipulation leads to improper access controls. Remote exploitation of the attack is possible. The...