| Package | Affected versions | Patched versions |
|---|---|---|
| swift-crypto | ≥ 3.2.0, ≤ 4.5.1 |
When initializing an RSA public key from DER or PEM bytes throws an error, the EVP_PKEY* is double-freed: first in the catch block, then in the deinit. This can lead to a crash on future memory allocations. This double-free manifests when BoringSSL cannot decode the public key from the bytes provided. This vulnerability is addressed in swift-crypto version 4.5.1.
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