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CVE-2026-7736

HIGH

7.3

Descricao

A vulnerability was determined in osrg GoBGP up to 4.3.0. Affected by this vulnerability is the function parseRibEntry of the file pkg/packet/mrt/mrt.go. Executing a manipulation can lead to integer underflow. It is possible to launch the attack remotely. Upgrading to version 4.4.0 addresses this issue. This patch is called 76d911046344a3923cbe573364197aa081944592. It is suggested to upgrade the affected component.

Detalhes CVE

Pontuacao CVSS v3.17.3

SeveridadeHIGH

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado5/4/2026

Ultima modificacao5/5/2026

Fontenvd

Avistamentos honeypot0

Fraquezas (CWE)

CWE-189CWE-191

Referencias

https://github.com/osrg/gobgp/(cna@vuldb.com)

https://github.com/osrg/gobgp/commit/76d911046344a3923cbe573364197aa081944592(cna@vuldb.com)

https://github.com/osrg/gobgp/releases/tag/v4.4.0(cna@vuldb.com)

https://vuldb.com/submit/807604(cna@vuldb.com)

https://vuldb.com/vuln/360911(cna@vuldb.com)

https://vuldb.com/vuln/360911/cti(cna@vuldb.com)

Correlacoes IOC

Sem correlacoes registradas

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