CVE-2020-35858

An issue was discovered in the prost crate before 0.6.1 for Rust. There is stack consumption via a crafted message, causing a denial of service (e.g., x86) or possibly remote code execution (e.g., ARM).

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-2020-0002.html	Exploit Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:prost_project:prost:*:*:*:*:*:rust:*:*

History

No history.

Information

Published : 2020-12-31 10:15

Updated : 2024-02-28 18:08

NVD link : CVE-2020-35858

Mitre link : CVE-2020-35858

CVE.ORG link : CVE-2020-35858

JSON object : View

Products Affected

prost_project

prost

CWE

CWE-787

Out-of-bounds Write

{"id": "CVE-2020-35858", "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": "2020-12-31T10:15:14.830", "references": [{"url": "https://rustsec.org/advisories/RUSTSEC-2020-0002.html", "tags": ["Exploit", "Patch", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in the prost crate before 0.6.1 for Rust. There is stack consumption via a crafted message, causing a denial of service (e.g., x86) or possibly remote code execution (e.g., ARM)."}, {"lang": "es", "value": "Se detect\u00f3 un problema en la crate prost versiones anteriores a 0.6.1 para Rust. Se presenta un consumo de pila por medio de un mensaje dise\u00f1ado, causando una denegaci\u00f3n de servicio (por ejemplo, x86) o posiblemente una ejecuci\u00f3n de c\u00f3digo remota (por ejemplo, ARM)."}], "lastModified": "2021-07-21T11:39:23.747", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:prost_project:prost:*:*:*:*:*:rust:*:*", "vulnerable": true, "matchCriteriaId": "90615CBF-299E-4927-B08C-7E524F95E5F5", "versionEndExcluding": "0.6.1"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}