| Package | Affected versions | Patched versions |
|---|---|---|
| swift-crypto | ≥ 4.0.0, < 4.3.1 | 4.3.1 |
A remote attacker can supply a short X-Wing HPKE encapsulated key and trigger an out-of-bounds read in the C decapsulation path, potentially causing a crash or memory disclosure depending on runtime protections. This issue is fixed in swift-crypto version 4.3.1.
Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free