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CVE-2026-7736

HIGH

7.3

Description

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.

Details CVE

Score CVSS v3.17.3

SeveriteHIGH

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie5/4/2026

Derniere modification5/5/2026

Sourcenvd

Observations honeypot0

Faiblesses (CWE)

CWE-189CWE-191

References

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)

Correlations IOC

Aucune correlation enregistree

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