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 nperf-core

Dependencies

(14 total, 3 outdated, 2 possibly insecure)

CrateRequiredLatestStatus
 libc^0.20.2.164up to date
 regex ⚠️^11.11.1maybe insecure
 lazy_static^11.5.0up to date
 log^0.40.4.22up to date
 parking_lot^0.120.12.3up to date
 num_cpus^11.16.0up to date
 chrono ⚠️^0.40.4.38maybe insecure
 speedy^0.80.8.7up to date
 string-interner^0.70.18.0out of date
 serde^11.0.215up to date
 serde_json^11.0.133up to date
 serde_derive^11.0.215up to date
 structopt^0.20.3.26out of date
 inferno^0.90.12.0out of date

Dev dependencies

(3 total, 3 outdated)

CrateRequiredLatestStatus
 quickcheck^0.91.0.3out of date
 criterion^0.30.5.1out of date
 env_logger^0.80.11.5out of date

Crate proc-maps

No external dependencies! 🙌

Crate perf_event_open

Dependencies

(4 total, all up-to-date)

CrateRequiredLatestStatus
 libc^0.20.2.164up to date
 byteorder^11.5.0up to date
 parking_lot^0.120.12.3up to date
 log^0.40.4.22up to date

Crate nwind

Dependencies

(12 total, 6 outdated, 1 possibly insecure)

CrateRequiredLatestStatus
 byteorder^11.5.0up to date
 gimli^0.250.31.1out of date
 goblin^0.0.240.9.2out of date
 scroll^0.90.12.0out of date
 memmap^0.70.7.0up to date
 log^0.40.4.22up to date
 speedy^0.80.8.7up to date
 lru ⚠️^0.60.12.5out of date
 cpp_demangle^0.30.4.4out of date
 rustc-demangle^0.10.1.24up to date
 addr2line^0.160.24.2out of date
 libc^0.20.2.164up to date

Dev dependencies

(1 total, 1 outdated)

CrateRequiredLatestStatus
 env_logger^0.80.11.5out of date

Build dependencies

(1 total, all up-to-date)

CrateRequiredLatestStatus
 cc^11.2.1up to date

Crate nperf

Dependencies

(3 total, 2 outdated)

CrateRequiredLatestStatus
 structopt^0.20.3.26out of date
 log^0.40.4.22up to date
 env_logger^0.70.11.5out of date

Crate thread-local-reentrant

Dependencies

(1 total, all up-to-date)

CrateRequiredLatestStatus
 libc^0.20.2.164up 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

lru: Use after free in lru crate

RUSTSEC-2021-0130

Lru crate has use after free vulnerability.

Lru crate has two functions for getting an iterator. Both iterators give references to key and value. Calling specific functions, like pop(), will remove and free the value, and but it's still possible to access the reference of value which is already dropped causing use after free.

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.