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 zee

Dependencies

(31 total, 13 outdated, 1 possibly insecure)

CrateRequiredLatestStatus
 anyhow^1.0.261.0.81up to date
 clap^2.33.04.5.4out of date
 crossbeam-channel^0.4.00.5.12out of date
 crossterm^0.14.20.27.0out of date
 dirs^2.0.25.0.1out of date
 euclid^0.20.40.22.9out of date
 flexi_logger^0.15.10.28.0out of date
 fuzzy-matcher^0.3.10.3.7up to date
 git2^0.11.00.18.3out of date
 ignore^0.4.100.4.22up to date
 lazy_static^1.4.01.4.0up to date
 log^0.4.80.4.21up to date
 maplit^1.0.21.0.2up to date
 num_cpus^1.11.11.16.0up to date
 pkg-version^1.0.01.0.0up to date
 rayon^1.2.11.10.0up to date
 ropey^1.1.01.6.1up to date
 serde^1.0.1031.0.197up to date
 serde_derive^1.0.1031.0.197up to date
 size_format^1.0.21.0.2up to date
 smallvec ⚠️^1.0.01.13.2maybe insecure
 structopt^0.3.40.3.26up to date
 termion^1.5.33.0.0out of date
 thiserror^1.0.111.0.58up to date
 toml^0.5.60.8.12out of date
 tree-sitter^0.6.30.22.2out of date
 ttmap^0.1.00.3.0out of date
 unicode-segmentation^1.6.01.11.0up to date
 unicode-width^0.1.60.1.11up to date
 zee-grammar^0.1.00.3.0out of date
 zee-highlight^0.1.10.3.0out of 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.