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 trust-dns-resolver


(22 total, 1 outdated, 2 possibly insecure)

 cfg-if^ to date
 futures-util^ to date
 lazy_static^ to date
 log^ to date
 lru-cache^ to date
 parking_lot^ to date
 resolv-conf^ to date
 rustls^ to date
 serde^ to date
 smallvec ⚠️^ insecure
 thiserror^ to date
 tokio ⚠️^ insecure
 tokio-native-tls^ to date
 tokio-openssl^ to date
 tokio-rustls^ to date
 trust-dns-https^ to date
 trust-dns-native-tls^ to date
 trust-dns-openssl^ to date
 trust-dns-proto^ to date
 trust-dns-rustls^ to date
 webpki-roots^ of date
 ipconfig^ to date

Dev dependencies

(2 total, 1 outdated)

 env_logger^ of date
 futures-executor^ to date

Security Vulnerabilities

smallvec: Buffer overflow in SmallVec::insert_many


A bug in the SmallVec::insert_many method caused it to allocate a buffer that was smaller than needed. It then wrote past the end of the buffer, causing a buffer overflow and memory corruption on the heap.

This bug was only triggered if the iterator passed to insert_many yielded more items than the lower bound returned from its size_hint method.

The flaw was corrected in smallvec 0.6.14 and 1.6.1, by ensuring that additional space is always reserved for each item inserted. The fix also simplified the implementation of insert_many to use less unsafe code, so it is easier to verify its correctness.

Thank you to Yechan Bae (@Qwaz) and the Rust group at Georgia Tech’s SSLab for finding and reporting this bug.

tokio: Task dropped in wrong thread when aborting `LocalSet` task


When aborting a task with JoinHandle::abort, the future is dropped in the thread calling abort if the task is not currently being executed. This is incorrect for tasks spawned on a LocalSet.

This can easily result in race conditions as many projects use Rc or RefCell in their Tokio tasks for better performance.

See tokio#3929 for more details.