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CVE-2021-30457

Date: April 7, 2021

An issue was discovered in the id-map crate through 2021-02-26 for Rust. A double free can occur in remove_set upon a panic in a Drop impl.

Language: RUST

Severity Score

Related Resources (5)

https://nvd.nist.gov/vuln/detail/CVE-2021-30457
https://rustsec.org/advisories/RUSTSEC-2021-0052.html
https://github.com/andrewhickman/id-map/issues/3
https://github.com/andrewhickman/id-map
https://www.mend.io/vulnerability-database/CVE-2021-30457

Severity Score

Weakness Type (CWE)

Double Free

CWE-415

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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