Threats tagged 'brew-datalad-cve-2026-57585'

MessagePack for Python contains a vulnerability where reusing an Unpacker instance after an error can cause a process crash (segmentation fault). This can lead to denial-of-service (DoS) conditions when unpacking untrusted input repeatedly. The issue is fixed in version 1.6.0_1. Users are advised to create a new Unpacker after an error instead of reusing the same one, as the patch prevents crashes but does not ensure correct data processing after errors.