A vulnerability was found in osrg GoBGP up to 4.3.0. Affected is the function PathAttributeAigp.DecodeFromBytes of the file pkg/packet/bgp/bgp.go of the component AIGP Attribute Parser. Performing a manipulation results in buffer overflow. It is possible to initiate the attack remotely. Upgrading to version 4.4.0 is able to address this issue. The patch is named 51ad1ada06cb41ce47b7066799981816f50b7ced. The affected component should be upgraded.
Fix
Patch, vendor advisory and mitigation references on NVD 2
- https://github.com/osrg/gobgp/commit/51ad1ada06cb41ce47b7066799981816f50b7ced 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/51ad1ada06cb41ce47b7066799981816f50b7ced Patch
- https://github.com/osrg/gobgp/releases/tag/v4.4.0 Patch, Product
- https://vuldb.com/submit/807600 Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/360910 Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/360910/cti Permissions Required, VDB Entry