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CVE-2020-22429

Date: May 2, 2023

redox-os v0.1.0 was discovered to contain a use-after-free bug via the gethostbyaddr() function at /src/header/netdb/mod.rs.

Language: RUST

Severity Score

Related Resources (4)

https://burtonqin.github.io/posts/2023/04/CVE-2020-22429/
https://gitlab.redox-os.org/redox-os/relibc/issues/159
https://nvd.nist.gov/vuln/detail/CVE-2020-22429
https://www.mend.io/vulnerability-database/CVE-2020-22429

Severity Score

Weakness Type (CWE)

Use After Free

CWE-416

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): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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