cbor2 provides encoding and decoding for the Concise Binary Object Representation (CBOR) (RFC 8949) serialization format. Starting in version 5.5.1 and prior to version 5.6.2, an attacker can crash a service using cbor2 to parse a CBOR binary by sending a long enough object. Version 5.6.2 contains a patch for this issue.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| cbor2(PyPI) | 5.5.1 | 5.6.2 | N/A |
CVSS Metrics
