EPSS
Percentile
53.8%
An issue was discovered in the chacha20 crate before 0.2.3 for Rust. A ChaCha20 counter overflow makes it easier for attackers to determine plaintext.
github.com/RustCrypto/stream-ciphers/pull/64
github.com/RustCrypto/stream-ciphers/tree/master/chacha20
nvd.nist.gov/vuln/detail/CVE-2019-25005
rustsec.org/advisories/RUSTSEC-2019-0029.html