CVE Vulnerability

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.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://rustsec.org/advisories/RUSTSEC-2019-0029.html Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:chacha20_project:chacha20:*:*:*:*:*:rust:*:*
Information

Published : 2020-12-31 10:15

Updated : 2021-01-06 03:21

NVD link : CVE-2019-25005

Mitre link : CVE-2019-25005

Products Affected
No products.
CWE
CWE-190