This project might be open to known security vulnerabilities, which can be prevented by tightening the version range of affected dependencies. Find detailed information at the bottom.

Crate delta_patch

Dependencies

(4 total, 3 outdated, 1 possibly insecure)

CrateRequiredLatestStatus
 blake2 ⚠️^0.7.10.10.6out of date
 byteorder^11.5.0up to date
 cast^0.2.20.3.0out of date
 clap^2.324.5.4out of date

Security Vulnerabilities

blake2: HMAC-BLAKE2 algorithms compute incorrect results

RUSTSEC-2019-0019

When used in conjunction with the Hash-based Message Authentication Code (HMAC), the BLAKE2b and BLAKE2s implementations in blake2 crate versions prior to v0.8.1 used an incorrect block size (32-bytes instead of 64-bytes for BLAKE2s, and 64-bytes instead of 128-bytes for BLAKE2b), causing them to miscompute the MacResult.

The v0.8.1 release of the blake2 crate uses the correct block sizes.

Note that this advisory only impacts usage of BLAKE2 with HMAC, and does not impact Digest functionality.