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CVE-2026-7736

HIGH

7.3

Beschreibung

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.

CVE Details

CVSS v3.1 Bewertung7.3

SchweregradHIGH

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht5/4/2026

Zuletzt geandert5/4/2026

Quellenvd

Honeypot-Sichtungen0

Schwachen (CWE)

CWE-189CWE-191

Referenzen

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)

IOC Korrelationen

Keine Korrelationen erfasst

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