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.
sso(43 total, 33 outdated, 6 possibly insecure)
| Crate | Required | Latest | Status |
|---|---|---|---|
| actix | ^0.8.3 | 0.13.5 | out of date |
| actix-identity | ^0.1.0 | 0.8.0 | out of date |
| actix-rt | ^0.2.5 | 2.10.0 | out of date |
| actix-service | ^0.4.2 | 2.0.3 | out of date |
| actix-web | ^1.0.8 | 4.11.0 | out of date |
| chrono ⚠️ | ^0.4.9 | 0.4.41 | maybe insecure |
| chrono-tz | ^0.5.1 | 0.10.4 | out of date |
| clap | ^2.33.0 | 4.5.41 | out of date |
| derive_builder | ^0.8.0 | 0.20.2 | out of date |
| diesel ⚠️ | ^1.4.2 | 2.2.12 | out of date |
| diesel_migrations | ^1.4.0 | 2.2.0 | out of date |
| env_logger | ^0.7.0 | 0.11.8 | out of date |
| failure | ^0.1.5 | 0.1.8 | up to date |
| futures | ^0.1.29 | 0.3.31 | out of date |
| handlebars | ^2.0.2 | 6.3.2 | out of date |
| http ⚠️ | ^0.1.18 | 1.3.1 | out of date |
| jsonwebtoken | ^6.0.1 | 9.3.1 | out of date |
| lazy_static | ^1.4.0 | 1.5.0 | up to date |
| lettre ⚠️ | ^0.9.2 | 0.11.17 | out of date |
| lettre_email | ^0.9.2 | 0.9.4 | up to date |
| libreauth | ^0.12.0 | 0.17.0 | out of date |
| log | ^0.4.8 | 0.4.27 | up to date |
| native-tls | ^0.2.3 | 0.2.14 | up to date |
| oauth2 | ^3.0.0-alpha.3 | 5.0.0 | out of date |
| prometheus | ^0.7.0 | 0.14.0 | out of date |
| r2d2 | ^0.8.5 | 0.8.10 | up to date |
| reqwest | ^0.9.19 | 0.12.22 | out of date |
| rustls ⚠️ | ^0.15.2 | 0.23.29 | out of date |
| sentry | ^0.17.0 | 0.41.0 | out of date |
| sentry-actix | ^0.17.0 | 0.41.0 | out of date |
| serde | ^1.0.101 | 1.0.219 | up to date |
| serde_derive | ^1.0.101 | 1.0.219 | up to date |
| serde_json | ^1.0.41 | 1.0.140 | up to date |
| serde_qs | ^0.5.0 | 0.15.0 | out of date |
| sha-1 | ^0.8.1 | 0.10.1 | out of date |
| sysinfo | ^0.9.5 | 0.36.0 | out of date |
| time ⚠️ | ^0.1.42 | 0.3.41 | out of date |
| unic-langid | ^0.6.1 | 0.9.6 | out of date |
| url | ^1.7.2 | 2.5.4 | out of date |
| uuid | ^0.7.4 | 1.17.0 | out of date |
| validator | ^0.9.0 | 0.20.0 | out of date |
| validator_derive | ^0.9.0 | 0.20.0 | out of date |
| zxcvbn | ^1.0.2 | 3.1.0 | out of date |
http: Integer Overflow in HeaderMap::reserve() can cause Denial of ServiceHeaderMap::reserve() used usize::next_power_of_two() to calculate the increased capacity.
However, next_power_of_two() silently overflows to 0 if given a sufficiently large number
in release mode.
If the map was not empty when the overflow happens,
the library will invoke self.grow(0) and start infinite probing.
This allows an attacker who controls the argument to reserve()
to cause a potential denial of service (DoS).
The flaw was corrected in 0.1.20 release of http crate.
http: HeaderMap::Drain API is unsoundAffected versions of this crate incorrectly used raw pointer, which introduced unsoundness in its public safe API.
Failing to drop the Drain struct causes double-free, and it is possible to violate Rust's alias rule and cause data race with Drain's Iterator implementation.
The flaw was corrected in 0.1.20 release of http crate.
time: Potential segfault in the time crateThe affected functions set environment variables without synchronization. On Unix-like operating systems, this can crash in multithreaded programs. Programs may segfault due to dereferencing a dangling pointer if an environment variable is read in a different thread than the affected functions. This may occur without the user's knowledge, notably in the Rust standard library or third-party libraries.
The affected functions from time 0.2.7 through 0.2.22 are:
time::UtcOffset::local_offset_attime::UtcOffset::try_local_offset_attime::UtcOffset::current_local_offsettime::UtcOffset::try_current_local_offsettime::OffsetDateTime::now_localtime::OffsetDateTime::try_now_localThe affected functions in time 0.1 (all versions) are:
time::at_utctime::attime::nowtime::tzsetNon-Unix targets (including Windows and wasm) are unaffected.
Pending a proper fix, the internal method that determines the local offset has been modified to always return None on the affected operating systems. This has the effect of returning an Err on the try_* methods and UTC on the non-try_* methods.
Users and library authors with time in their dependency tree should perform cargo update, which will pull in the updated, unaffected code.
Users of time 0.1 do not have a patch and should upgrade to an unaffected version: time 0.2.23 or greater or the 0.3 series.
A possible workaround for crates affected through the transitive dependency in chrono, is to avoid using the default oldtime feature dependency of the chrono crate by disabling its default-features and manually specifying the required features instead.
Cargo.toml:
chrono = { version = "0.4", default-features = false, features = ["serde"] }
chrono = { version = "0.4.22", default-features = false, features = ["clock"] }
Commandline:
cargo add chrono --no-default-features -F clock
Sources:
chrono: Potential segfault in `localtime_r` invocationsUnix-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.
No workarounds are known.
lettre: SMTP command injection in bodyAffected versions of lettre allowed SMTP command injection through an attacker's controlled message body. The module for escaping lines starting with a period wouldn't catch a period that was placed after a double CRLF sequence, allowing the attacker to end the current message and write arbitrary SMTP commands after it.
The flaw is fixed by correctly handling consecutive CRLF sequences.
rustls: `rustls::ConnectionCommon::complete_io` could fall into an infinite loop based on network inputIf a close_notify alert is received during a handshake, complete_io
does not terminate.
Callers which do not call complete_io are not affected.
rustls-tokio and rustls-ffi do not call complete_io
and are not affected.
rustls::Stream and rustls::StreamOwned types use
complete_io and are affected.
diesel: Binary Protocol Misinterpretation caused by Truncating or Overflowing CastsThe following presentation at this year's DEF CON was brought to our attention on the Diesel Gitter Channel:
SQL Injection isn't Dead: Smuggling Queries at the Protocol Level
http://web.archive.org/web/20240812130923/https://media.defcon.org/DEF%20CON%2032/DEF%20CON%2032%20presentations/DEF%20CON%2032%20-%20Paul%20Gerste%20-%20SQL%20Injection%20Isn't%20Dead%20Smuggling%20Queries%20at%20the%20Protocol%20Level.pdf
(Archive link for posterity.) Essentially, encoding a value larger than 4GiB can cause the length prefix in the protocol to overflow, causing the server to interpret the rest of the string as binary protocol commands or other data.
It appears Diesel does perform truncating casts in a way that could be problematic, for example: https://github.com/diesel-rs/diesel/blob/ae82c4a5a133db65612b7436356f549bfecda1c7/diesel/src/pg/connection/stmt/mod.rs#L36
This code has existed essentially since the beginning,
so it is reasonable to assume that all published versions <= 2.2.2 are affected.
The prefered migration to the outlined problem is to update to a Diesel version newer than 2.2.2, which includes fixes for the problem.
As always, you should make sure your application is validating untrustworthy user input. Reject any input over 4 GiB, or any input that could encode to a string longer than 4 GiB. Dynamically built queries are also potentially problematic if it pushes the message size over this 4 GiB bound.
For web application backends, consider adding some middleware that limits the size of request bodies by default.
Diesel now uses #[deny] directives for the following Clippy lints:
to prevent casts that will lead to precision loss or other trunctations. Additionally we performed an audit of the relevant code.
A fix is included in the 2.2.3 release.