This project contains known security vulnerabilities. Find detailed information at the bottom.

Crate tracing-subscriber

Dependencies

(15 total, 1 outdated, 1 insecure)

CrateRequiredLatestStatus
 ansi_term^0.120.12.1up to date
 chrono^0.4.160.4.19up to date
 lazy_static^11.4.0up to date
 matchers^0.0.10.1.0out of date
 parking_lot>=0.7, <=0.110.11.1up to date
 regex^11.5.4up to date
 serde^1.01.0.127up to date
 serde_json^1.01.0.66up to date
 sharded-slab^0.1.00.1.3up to date
 smallvec^11.6.1insecure
 thread_local^1.0.11.1.3up to date
 tracing^0.10.1.26up to date
 tracing-core^0.1.170.1.18up to date
 tracing-log^0.1.20.1.2up to date
 tracing-serde^0.1.20.1.2up to date

Dev dependencies

(7 total, 1 outdated)

CrateRequiredLatestStatus
 criterion^0.30.3.5up to date
 log^0.40.4.14up to date
 regex^11.5.4up to date
 tokio^0.21.9.0out of date
 tracing^0.10.1.26up to date
 tracing-futures^0.20.2.5up to date
 tracing-log^0.1.20.1.2up to date

Security Vulnerabilities

smallvec: Buffer overflow in SmallVec::insert_many

RUSTSEC-2021-0003

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.