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 icu_datetime

Dependencies

(18 total, 1 possibly insecure)

CrateRequiredLatestStatus
 databake^0.1.70.1.7up to date
 displaydoc^0.2.30.2.4up to date
 either^1.6.11.11.0up to date
 fixed_decimal^0.5.50.5.5up to date
 icu_calendar~1.4.01.4.0up to date
 icu_datetime_data~1.4.01.4.0up to date
 icu_decimal~1.4.01.4.0up to date
 icu_locid~1.4.01.4.0up to date
 icu_locid_transform~1.4.01.4.0up to date
 icu_plurals~1.4.01.4.0up to date
 icu_provider~1.4.01.4.0up to date
 icu_timezone~1.4.01.4.0up to date
 litemap^0.7.20.7.2up to date
 serde^1.01.0.201up to date
 smallvec ⚠️^1.61.13.2maybe insecure
 tinystr^0.7.40.7.5up to date
 writeable^0.5.40.5.4up to date
 zerovec^0.10.10.10.1up to date

Dev dependencies

(4 total, 1 outdated)

CrateRequiredLatestStatus
 bincode^1.31.3.3up to date
 criterion^0.40.5.1out of date
 serde^1.01.0.201up to date
 serde_json^1.01.0.117up 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.