Description
An issue was discovered in the better-macro crate through 2021-07-22 for Rust. It intentionally demonstrates that remote attackers can execute arbitrary code via proc-macros, and otherwise has no legitimate purpose.
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| crates.io | better-macro | <= 1.0.4 | — | GHSA-79wf-qcqv-r22r |
| crates.io | better-macro | >= 0.0.0-0 | — | RUSTSEC-2021-0077 |