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 flume

Dependencies

(4 total, 2 outdated, 1 possibly insecure)

CrateRequiredLatestStatus
 futures-core^0.3.50.3.31up to date
 futures-sink^0.3.50.3.31up to date
 nanorand ⚠️^0.40.8.0out of date
 spinning_top^0.20.3.0out of date

Dev dependencies

(7 total, 4 outdated)

CrateRequiredLatestStatus
 async-std^1.51.13.1up to date
 criterion^0.3.10.6.0out of date
 crossbeam-channel^0.40.5.15out of date
 crossbeam-utils^0.70.8.21out of date
 futures^0.30.3.31up to date
 rand^0.70.9.1out of date
 waker-fn^1.1.01.2.0up to date

Security Vulnerabilities

nanorand: nanorand 0.5.0 - RNGs failed to generate properly for non-64-bit numbers

RUSTSEC-2020-0089

In versions of nanorand prior to 0.5.1, RandomGen implementations for standard unsigned integers could fail to properly generate numbers, due to using bit-shifting to truncate a 64-bit number, rather than just an as conversion.

This often manifested as RNGs returning nothing but 0, including the cryptographically secure ChaCha random number generator..