CVE-2018-20997: Use after free in openssl

August 25, 2021 (updated June 13, 2023)

An issue was discovered in the openssl crate before 0.10.9 for Rust. A use-after-free occurs in CMS Signing.

References

github.com/advisories/GHSA-xjxc-vfw2-cg96
github.com/sfackler/rust-openssl
github.com/sfackler/rust-openssl/pull/942
nvd.nist.gov/vuln/detail/CVE-2018-20997
rustsec.org/advisories/RUSTSEC-2018-0010.html

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