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CVE-2021-45705

Date: December 26, 2021

An issue was discovered in the nanorand crate before 0.6.1 for Rust. There can be multiple mutable references to the same object because the TlsWyRand Deref implementation dereferences a raw pointer. Converted from WS-2021-0386, on 2022-11-07.

Language: RUST

Severity Score

Related Resources (7)

https://crates.io/crates/nanorand
https://raw.githubusercontent.com/rustsec/advisory-db/main/crates/nanorand/RUSTSEC-2021-0114.md
https://github.com/Absolucy/nanorand-rs
https://github.com/Absolucy/nanorand-rs/issues/28
https://rustsec.org/advisories/RUSTSEC-2021-0114.html
https://nvd.nist.gov/vuln/detail/CVE-2021-45705
https://www.mend.io/vulnerability-database/CVE-2021-45705

Severity Score

Weakness Type (CWE)

Insufficient Information

NVD-CWE-noinfo

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): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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