CVE-2021-45681: Out-of-bounds Write in derive-com-impl

January 6, 2022 (updated January 7, 2022)

An issue was discovered in the derive-com-impl crate before 0.1.2 for Rust. An invalid reference (and memory corruption) can occur because AddRef might not be called before returning a pointer.

References

github.com/Connicpu/com-impl/issues/1
github.com/advisories/GHSA-w4cc-pc2h-whcj
github.com/connicpu/com-impl
nvd.nist.gov/vuln/detail/CVE-2021-45681
raw.githubusercontent.com/rustsec/advisory-db/main/crates/derive-com-impl/RUSTSEC-2021-0083.md
rustsec.org/advisories/RUSTSEC-2021-0083.html

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