CVE-2021-30456

An issue was discovered in the id-map crate through 2021-02-26 for Rust. A double free can occur in get_or_insert upon a panic of a user-provided f function.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://rustsec.org/advisories/RUSTSEC-2021-0052.html	Third Party Advisory
https://rustsec.org/advisories/RUSTSEC-2021-0052.html	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:id-map_project:id-map:*:*:*:*:*:rust:*:*

History

21 Nov 2024, 06:03

Type	Values Removed	Values Added
References	~~() https://rustsec.org/advisories/RUSTSEC-2021-0052.html - Third Party Advisory~~	() https://rustsec.org/advisories/RUSTSEC-2021-0052.html - Third Party Advisory

Information

Published : 2021-04-07 22:15

Updated : 2024-11-21 06:03

NVD link : CVE-2021-30456

Mitre link : CVE-2021-30456

CVE.ORG link : CVE-2021-30456

JSON object : View

Products Affected

id-map_project

id-map

CWE

CWE-415

Double Free

{"id": "CVE-2021-30456", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2021-04-07T22:15:15.240", "references": [{"url": "https://rustsec.org/advisories/RUSTSEC-2021-0052.html", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://rustsec.org/advisories/RUSTSEC-2021-0052.html", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-415"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in the id-map crate through 2021-02-26 for Rust. A double free can occur in get_or_insert upon a panic of a user-provided f function."}, {"lang": "es", "value": "Se detect\u00f3 un problema en la crate id-map hasta el 26/02/2021 para Rust. Una doble liberaci\u00f3n puede ocurrir en get_or_insert en caso de p\u00e1nico de una funci\u00f3n f proporcionada por el usuario"}], "lastModified": "2024-11-21T06:03:57.397", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:id-map_project:id-map:*:*:*:*:*:rust:*:*", "vulnerable": true, "matchCriteriaId": "A31B8F46-5BB1-434C-929D-2B009B5F01E2", "versionEndIncluding": "2021-02-26"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}