Description
Token validation methods are susceptible to a timing side-channel during HMAC comparison. With a large enough number of requests over a low latency connection, an attacker may use this to determine the expected HMAC.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| github.com/robbert229/jwt | github.com/robbert229/jwt | < 0.0.0-20170426191122-ca1404ee6e83 | 0.0.0-20170426191122-ca1404ee6e83 |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| Go | github.com/robbert229/jwt | < 0.0.0-20170426191122-ca1404ee6e83 | 0.0.0-20170426191122-ca1404ee6e83 | GHSA-5vw4-v588-pgv8 |