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CVE-2020-35920

Date: December 31, 2020

An issue was discovered in the socket2 crate before 0.3.16 for Rust. It has false expectations about the std::net::SocketAddr memory representation. Converted from WS-2020-0230, on 2021-01-19.

Language: RUST

Severity Score

Related Resources (8)

https://nvd.nist.gov/vuln/detail/CVE-2020-35920
https://rustsec.org/advisories/RUSTSEC-2020-0079.html
https://rustsec.org/advisories/RUSTSEC-2020-0078.html
https://github.com/rust-lang/socket2-rs
https://github.com/rust-lang/socket2-rs/issues/119
https://security-tracker.debian.org/tracker/CVE-2020-35920
https://github.com/deprecrated/net2-rs/issues/105
https://www.mend.io/vulnerability-database/CVE-2020-35920

Severity Score

Weakness Type (CWE)

Insufficient Information

NVD-CWE-noinfo

Reliance on Data/Memory Layout

CWE-188

CVSS v3.1

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

CVSS v2

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

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