high7.5
CVE-2019-15545
Failure to properly verify ed25519 signatures in libp2p-core
Impact
Affected versions of this crate did not properly verify ed25519 signatures. Any signature with a correct length was considered valid. This allows an attacker to impersonate any node identity.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| rust | libp2p-core | < 0.8.1 | 0.8.1 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Libp2p | Libp2p | from 0.3 before 0.8.1 |