high8.6
CVE-2025-43971
GoBGP panics due to a zero value for softwareVersionLen
Impact
An issue was discovered in GoBGP before 3.35.0 (introduced in v3.11.0). pkg/packet/bgp/bgp.go allows attackers to cause a panic via a zero value for softwareVersionLen.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| go | github.com/osrg/gobgp/v3 | >= 3.11.0, < 3.35.0 | 3.35.0 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Osrg | Gobgp | before 3.35.0 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/osrg/gobgp/commit/08a001e06d90e8bcc190084c66992f46f62c0986
- https://github.com/osrg/gobgp/compare/v3.34.0...v3.35.0
- https://github.com/advisories/GHSA-7m35-vw2c-696v
- https://nvd.nist.gov/vuln/detail/CVE-2025-43971
- https://security-tracker.debian.org/tracker/CVE-2025-43971