{"action":"Upgrade chacha20 to 0.2.3 or later.","affected":[{"fixed":"0.2.3","introduced":"0.0.0-0"}],"component":"chacha20","cve_ids":["CVE-2019-25005"],"ecosystem":"crates.io","epss":0.01325,"exploited":false,"fixed_versions":["0.2.3"],"ghsa_id":"GHSA-j2r6-2m5c-vgh5","id":"tcs_01M5KF5EYG4AE2VQ2Q6MVSBYMW","modified_at":"2023-11-08T04:01:32.169231Z","published_at":"2019-10-22T12:00:00Z","references":["https://osv.dev/vulnerability/RUSTSEC-2019-0029","https://crates.io/crates/chacha20","https://rustsec.org/advisories/RUSTSEC-2019-0029.html","https://github.com/RustCrypto/stream-ciphers/pull/64"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"RUSTSEC-2019-0029","url":"https://osv.dev/vulnerability/RUSTSEC-2019-0029"}],"summary":"ChaCha20 counter overflow can expose repetitions in the keystream"}