Vulnerability Details CVE-2019-25005
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 51.5%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
References
Products affected by CVE-2019-25005
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cpe:2.3:a:chacha20_project:chacha20:0.1.0
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cpe:2.3:a:chacha20_project:chacha20:0.2.0
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cpe:2.3:a:chacha20_project:chacha20:0.2.1
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cpe:2.3:a:chacha20_project:chacha20:0.2.2