Vulnerability DatabaseCVE-2021-38187
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CVE-2021-38187
Published:August 08, 2021
Updated:May 17, 2026
An issue was discovered in the anymap crate through 0.12.1 for Rust. It violates soundness via conversion of a *u8 to a *u64.
Related Resources (6)
https://crates.io/crates/anymap
https://github.com/chris-morgan/anymap/issues/37
https://github.com/chris-morgan/anymap
https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/anymap/RUSTSEC-2021-0065.md
https://rustsec.org/advisories/RUSTSEC-2021-0065.html
https://nvd.nist.gov/vuln/detail/CVE-2021-38187
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CVSS v4
Base Score:
9.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
9.8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Incorrect Type Conversion or Cast
CWE-704
Incorrect Conversion between Numeric Types
CWE-681
EPSS
Base Score:
0.39