Description (CNA)
GoBGP is an open source Border Gateway Protocol (BGP) implementation in the Go Programming Language. In version 4.3.0, a remote Denial of Service (DoS) vulnerability exists in GoBGP due to a nil pointer dereference. When a malformed BGP UPDATE message contains an unrecognized Path Attribute marked as "Well-known," the daemon fails to interrupt the message handling flow. This results in an illegal memory access and a full process crash (panic). This issue has been patched in version 4.4.0.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| osrg / gobgp | affected = 4.3.0 |
CWE
CWE-476
References
- https://github.com/osrg/gobgp/security/advisories/GHSA-7235-89m6-f4px
- https://github.com/osrg/gobgp/releases/tag/v4.4.0
ADP enrichment
No English description supplied.