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CVE-2021-45687

Date: December 26, 2021

An issue was discovered in the raw-cpuid crate before 9.1.1 for Rust. If the serialize feature is used (which is not the the default), a Deserialize operation may lack sufficient validation, leading to memory corruption or a panic. Converted from WS-2021-0343, on 2022-11-07.

Language: RUST

Severity Score

Related Resources (7)

https://github.com/gz/rust-cpuid/issues/43
https://nvd.nist.gov/vuln/detail/CVE-2021-45687
https://rustsec.org/advisories/RUSTSEC-2021-0089.html
https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/raw-cpuid/RUSTSEC-2021-0089.md
https://crates.io/crates/raw-cpuid
https://github.com/gz/rust-cpuid
https://www.mend.io/vulnerability-database/CVE-2021-45687

Severity Score

Weakness Type (CWE)

Deserialization of Untrusted Data

CWE-502

Improper Input Validation

CWE-20

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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