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.
Fix
Patch, vendor advisory and mitigation references on NVD 2
- https://github.com/osrg/gobgp/commit/76d911046344a3923cbe573364197aa081944592 Patch
- https://github.com/osrg/gobgp/releases/tag/v4.4.0 Patch, Product
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 6.9 · osrgNVD modified 2026-10-26 19:10
Affected (CPE criteria) 1
cpe:2.3:a:osrg:gobgp:*:*:*:*:*:*:*:*
References 6
- https://github.com/osrg/gobgp/ Product
- https://github.com/osrg/gobgp/commit/76d911046344a3923cbe573364197aa081944592 Patch
- https://github.com/osrg/gobgp/releases/tag/v4.4.0 Patch, Product
- https://vuldb.com/submit/807604 Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/360911 Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/360911/cti Permissions Required, VDB Entry