Vulnerability Details CVE-2019-16143
An issue was discovered in the blake2 crate before 0.8.1 for Rust. The BLAKE2b and BLAKE2s algorithms, when used with HMAC, produce incorrect results because the block sizes are half of the required sizes.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 42.6%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 7.5
References
Products affected by CVE-2019-16143
-
cpe:2.3:a:blake2:blake2-rust:-
-
cpe:2.3:a:blake2:blake2-rust:0.3.0
-
cpe:2.3:a:blake2:blake2-rust:0.7.0
-
cpe:2.3:a:blake2:blake2-rust:0.7.1
-
cpe:2.3:a:blake2:blake2-rust:0.8.0