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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.
Publish Date : 2019-09-09 Last Update Date : 2019-09-09
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- CVSS Scores & Vulnerability Types

CVSS Score
7.5
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 20

- Products Affected By CVE-2019-16143

# Product Type Vendor Product Version Update Edition Language
1 Application Blake2 Blake2 - Version Details Vulnerabilities
2 Application Blake2 Blake2 0.3.0 Version Details Vulnerabilities
3 Application Blake2 Blake2 0.7.0 Version Details Vulnerabilities
4 Application Blake2 Blake2 0.7.1 Version Details Vulnerabilities
5 Application Blake2 Blake2 0.8.0 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Blake2 Blake2 5

- References For CVE-2019-16143

https://rustsec.org/advisories/RUSTSEC-2019-0019.html

- Metasploit Modules Related To CVE-2019-16143

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)
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