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

(53 total, 10 outdated, 2 possibly insecure)

CrateRequiredLatestStatus
 async-trait^0.10.1.89up to date
 backon^1.21.5.2up to date
 base64^0.22.10.22.1up to date
 bytes^1.81.10.1up to date
 calibright^0.1.130.1.13up to date
 chrono ⚠️^0.40.4.42maybe insecure
 chrono-tz^0.100.10.4up to date
 clap^4.04.5.47up to date
 dirs^6.06.0.0up to date
 env_logger^0.110.11.8up to date
 futures^0.3.310.3.31up to date
 glob^0.3.10.3.3up to date
 iana-time-zone^0.1.600.1.64up to date
 icalendar^0.16.20.17.3out of date
 icu_calendar^1.3.02.0.5out of date
 icu_datetime^1.3.02.0.0out of date
 icu_locid^1.3.01.5.0up to date
 indexmap^2.02.11.3up to date
 inotify^0.110.11.0up to date
 itertools^0.130.14.0out of date
 libc^0.20.2.175up to date
 libpulse-binding^2.02.30.1up to date
 log^0.40.4.28up to date
 maildir^0.60.6.4up to date
 neli^0.60.7.1out of date
 neli-wifi^0.60.6.1up to date
 nix^0.290.30.1out of date
 nom^7.1.28.0.0out of date
 notmuch^0.80.8.0up to date
 oauth2^5.0.05.0.0up to date
 num-traits^0.20.2.19up to date
 pipewire^0.80.9.2out of date
 quick-xml^0.370.38.3out of date
 regex ⚠️^1.51.11.2maybe insecure
 reqwest^0.120.12.23up to date
 sensors^0.2.20.2.2up to date
 serde^1.01.0.225up to date
 serde_json^1.01.0.145up to date
 shellexpand^3.03.1.1up to date
 signal-hook^0.30.3.18up to date
 signal-hook-tokio^0.30.3.1up to date
 smart-default^0.70.7.1up to date
 sunrise^2.12.1.0up to date
 swayipc-async^2.0.12.1.1up to date
 thiserror^2.02.0.16up to date
 tokio-util^0.70.7.16up to date
 toml^0.80.9.6out of date
 unicode-segmentation^1.10.11.12.0up to date
 wayrs-client^1.01.3.1up to date
 wayrs-protocols^0.140.14.11+1.45up to date
 zbus^55.11.0up to date
 x11rb-async^0.13.10.13.2up to date
 tokio^1.431.47.1up to date

Crate xtask

Dependencies

(4 total, all up-to-date)

CrateRequiredLatestStatus
 anyhow^1.01.0.99up to date
 clap^4.14.5.47up to date
 clap_mangen^0.20.2.29up 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

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.