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 i3status-rs

Dependencies

(52 total, 8 outdated, 3 possibly insecure)

CrateRequiredLatestStatus
 async-trait^0.10.1.88up to date
 backon^1.21.5.0up to date
 base64^0.22.10.22.1up to date
 calibright^0.1.90.1.11up to date
 chrono ⚠️^0.40.4.41maybe insecure
 chrono-tz^0.100.10.3up to date
 clap^4.04.5.37up to date
 dirs^5.06.0.0out of date
 env_logger^0.110.11.8up to date
 futures^0.3.310.3.31up to date
 glob^0.3.10.3.2up to date
 hyper ⚠️^0.141.6.0out of date
 iana-time-zone^0.1.600.1.63up to date
 icalendar^0.16.20.16.13up to date
 icu_calendar^1.3.01.5.2up to date
 icu_datetime^1.3.01.5.1up to date
 icu_locid^1.3.01.5.0up to date
 indexmap^2.02.9.0up to date
 inotify^0.110.11.0up to date
 itertools^0.130.14.0out of date
 libc^0.20.2.172up to date
 libpulse-binding^2.02.30.1up to date
 log^0.40.4.27up to date
 maildir^0.60.6.4up to date
 neli^0.60.6.5up to date
 neli-wifi^0.60.6.0up to date
 nix^0.290.30.0out of date
 nom^7.1.28.0.0out of date
 notmuch^0.80.8.0up to date
 oauth2^4.4.25.0.0out of date
 num-traits^0.20.2.19up to date
 pipewire^0.80.8.0up to date
 quick-xml^0.370.37.5up to date
 regex ⚠️^1.51.11.1maybe insecure
 reqwest^0.110.12.15out of date
 sensors^0.2.20.2.2up to date
 serde^1.01.0.219up to date
 serde_json^1.01.0.140up to date
 shellexpand^3.03.1.1up to date
 signal-hook^0.30.3.17up to date
 signal-hook-tokio^0.30.3.1up to date
 smart-default^0.70.7.1up to date
 sunrise^1.2.12.0.0out of date
 swayipc-async^2.02.0.4up to date
 thiserror^2.02.0.12up to date
 toml^0.80.8.22up to date
 unicode-segmentation^1.10.11.12.0up to date
 wayrs-client^1.01.3.0up to date
 wayrs-protocols^0.140.14.9+1.43up to date
 zbus^55.5.0up to date
 x11rb-async^0.13.10.13.1up to date
 tokio^1.431.44.2up to date

Crate xtask

Dependencies

(4 total, all up-to-date)

CrateRequiredLatestStatus
 anyhow^1.01.0.98up to date
 clap^4.14.5.37up to date
 clap_mangen^0.20.2.26up to date
 pandoc^0.80.8.11up 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

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.

regex: Regexes with large repetitions on empty sub-expressions take a very long time to parse

RUSTSEC-2022-0013

The Rust Security Response WG was notified that the regex crate did not properly limit the complexity of the regular expressions (regex) it parses. An attacker could use this security issue to perform a denial of service, by sending a specially crafted regex to a service accepting untrusted regexes. No known vulnerability is present when parsing untrusted input with trusted regexes.

This issue has been assigned CVE-2022-24713. The severity of this vulnerability is "high" when the regex crate is used to parse untrusted regexes. Other uses of the regex crate are not affected by this vulnerability.

Overview

The regex crate features built-in mitigations to prevent denial of service attacks caused by untrusted regexes, or untrusted input matched by trusted regexes. Those (tunable) mitigations already provide sane defaults to prevent attacks. This guarantee is documented and it's considered part of the crate's API.

Unfortunately a bug was discovered in the mitigations designed to prevent untrusted regexes to take an arbitrary amount of time during parsing, and it's possible to craft regexes that bypass such mitigations. This makes it possible to perform denial of service attacks by sending specially crafted regexes to services accepting user-controlled, untrusted regexes.

Affected versions

All versions of the regex crate before or equal to 1.5.4 are affected by this issue. The fix is include starting from regex 1.5.5.

Mitigations

We recommend everyone accepting user-controlled regexes to upgrade immediately to the latest version of the regex crate.

Unfortunately there is no fixed set of problematic regexes, as there are practically infinite regexes that could be crafted to exploit this vulnerability. Because of this, we do not recommend denying known problematic regexes.

Acknowledgements

We want to thank Addison Crump for responsibly disclosing this to us according to the Rust security policy, and for helping review the fix.

We also want to thank Andrew Gallant for developing the fix, and Pietro Albini for coordinating the disclosure and writing this advisory.