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 svc-utils

Dependencies

(14 total, 4 outdated, 1 possibly insecure)

CrateRequiredLatestStatus
 axum^0.60.7.5out of date
 futures^0.30.3.30up to date
 http^0.21.1.0out of date
 hyper ⚠️^0.141.3.1out of date
 once_cell^1.181.19.0up to date
 prometheus^0.130.13.3up to date
 svc-agent^0.210.21.0up to date
 svc-authn^0.80.8.0up to date
 svc-error^0.60.6.0up to date
 tokio^1.281.37.0up to date
 tower^0.40.4.13up to date
 tower-http^0.40.5.2out of date
 tracing^0.10.1.40up to date
 url^2.42.5.0up to date

Dev dependencies

(5 total, all up-to-date)

CrateRequiredLatestStatus
 signal-hook^0.30.3.17up to date
 signal-hook-tokio^0.30.3.1up to date
 tokio^1.281.37.0up to date
 tracing-futures^0.20.2.5up to date
 tracing-subscriber^0.30.3.18up to date

Security Vulnerabilities

hyper: Lenient `hyper` header parsing of `Content-Length` could allow request smuggling

RUSTSEC-2021-0078

hyper's HTTP header parser accepted, according to RFC 7230, illegal contents inside Content-Length headers. Due to this, upstream HTTP proxies that ignore the header may still forward them along if it chooses to ignore the error.

To be vulnerable, hyper must be used as an HTTP/1 server and using an HTTP proxy upstream that ignores the header's contents but still forwards it. Due to all the factors that must line up, an attack exploiting this vulnerability is unlikely.

hyper: Integer overflow in `hyper`'s parsing of the `Transfer-Encoding` header leads to data loss

RUSTSEC-2021-0079

When decoding chunk sizes that are too large, hyper's code would encounter an integer overflow. Depending on the situation, this could lead to data loss from an incorrect total size, or in rarer cases, a request smuggling attack.

To be vulnerable, you must be using hyper for any HTTP/1 purpose, including as a client or server, and consumers must send requests or responses that specify a chunk size greater than 18 exabytes. For a possible request smuggling attack to be possible, any upstream proxies must accept a chunk size greater than 64 bits.