CVE-2021-29929: Double free in endian_trait

August 25, 2021

An issue was discovered in the endian_trait crate through 2021-01-04 for Rust. A double drop can occur when a user-provided Endian impl panics.

References

github.com/advisories/GHSA-vpw8-43wm-rxw5
gitlab.com/myrrlyn/endian_trait
gitlab.com/myrrlyn/endian_trait/-/issues/1
nvd.nist.gov/vuln/detail/CVE-2021-29929
rustsec.org/advisories/RUSTSEC-2021-0039.html

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