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 klickhouse

Dependencies

(25 total, 4 outdated, 2 possibly insecure)

CrateRequiredLatestStatus
 async-trait^0.10.1.89up to date
 bb8^0.80.9.1out of date
 chrono ⚠️^0.40.4.44maybe insecure
 chrono-tz^0.90.10.4out of date
 cityhash-rs^1.01.0.1up to date
 compiler-tools^0.20.2.0up to date
 compiler-tools-derive^0.20.2.0up to date
 futures-util^0.30.3.32up to date
 geo-types^0.70.7.18up to date
 indexmap^2.22.13.0up to date
 klickhouse_derive=0.13.00.13.0up to date
 log^0.40.4.29up to date
 lz4^1.241.28.1up to date
 paste^1.01.0.15up to date
 refinery-core=0.8.140.9.0out of date
 rust_decimal^1.351.40.0up to date
 rustls-pki-types^1.41.14.0up to date
 serde^1.01.0.228up to date
 serde_json^1.01.0.149up to date
 thiserror^1.02.0.18out of date
 time ⚠️^0.30.3.47maybe insecure
 tokio^1.371.50.0up to date
 tokio-rustls^0.260.26.4up to date
 tokio-stream^0.10.1.18up to date
 uuid^1.81.22.0up to date

Dev dependencies

(2 total, all up-to-date)

CrateRequiredLatestStatus
 env_logger^0.110.11.10up to date
 tokio^1.371.50.0up to date

Security Vulnerabilities

chrono: Potential segfault in `localtime_r` invocations

RUSTSEC-2020-0159

Impact

Unix-like operating systems may segfault due to dereferencing a dangling pointer in specific circumstances. This requires an environment variable to be set in a different thread than the affected functions. This may occur without the user's knowledge, notably in a third-party library.

Workarounds

No workarounds are known.

References

time: Denial of Service via Stack Exhaustion

RUSTSEC-2026-0009

Impact

When user-provided input is provided to any type that parses with the RFC 2822 format, a denial of service attack via stack exhaustion is possible. The attack relies on formally deprecated and rarely-used features that are part of the RFC 2822 format used in a malicious manner. Ordinary, non-malicious input will never encounter this scenario.

Patches

A limit to the depth of recursion was added in v0.3.47. From this version, an error will be returned rather than exhausting the stack.

Workarounds

Limiting the length of user input is the simplest way to avoid stack exhaustion, as the amount of the stack consumed would be at most a factor of the length of the input.