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 medallion

Dependencies

(6 total, 1 outdated, 2 possibly insecure)

CrateRequiredLatestStatus
 anyhow^1.0.311.0.98up to date
 base64~0.12.20.22.1out of date
 chrono ⚠️~0.4.110.4.41maybe insecure
 openssl ⚠️~0.10.150.10.73maybe insecure
 serde^1.0.1141.0.219up to date
 serde_json^1.0.551.0.140up 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

openssl: Use-After-Free in `Md::fetch` and `Cipher::fetch`

RUSTSEC-2025-0022

When a Some(...) value was passed to the properties argument of either of these functions, a use-after-free would result.

In practice this would nearly always result in OpenSSL treating the properties as an empty string (due to CString::drop's behavior).

The maintainers thank quitbug for reporting this vulnerability to us.