CVE-2020-6147

A heap overflow vulnerability exists in Pixar OpenUSD 20.05 when the software parses compressed sections in binary USD files. This instance exists in the USDC file format FIELDS section decompression heap overflow.

CVSS v3 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://seclists.org/fulldisclosure/2020/Nov/20	Mailing List Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1094	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:pixar:openusd:20.05:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:apple:ipados::::::::
	cpe:2.3:o:apple:iphone_os::::::::

History

13 May 2022, 20:57

Type	Values Removed	Values Added
References	~~(FULLDISC) http://seclists.org/fulldisclosure/2020/Nov/20 - Third Party Advisory~~	(FULLDISC) http://seclists.org/fulldisclosure/2020/Nov/20 - Mailing List, Third Party Advisory
CPE		cpe:2.3:o:apple:ipados:::::::: cpe:2.3:o:apple:iphone_os::::::::
First Time		Apple ipados Apple iphone Os Apple

Information

Published : 2020-11-13 15:15

Updated : 2023-12-10 13:41

NVD link : CVE-2020-6147

Mitre link : CVE-2020-6147

CVE.ORG link : CVE-2020-6147

JSON object : View

Products Affected

pixar

openusd

apple

iphone_os
ipados

CWE

CWE-787

Out-of-bounds Write

CWE-122

Heap-based Buffer Overflow

{"id": "CVE-2020-6147", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV30": [{"type": "Secondary", "source": "talos-cna@cisco.com", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2020-11-13T15:15:12.673", "references": [{"url": "http://seclists.org/fulldisclosure/2020/Nov/20", "tags": ["Mailing List", "Third Party Advisory"], "source": "talos-cna@cisco.com"}, {"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2020-1094", "tags": ["Exploit", "Third Party Advisory"], "source": "talos-cna@cisco.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}, {"type": "Secondary", "source": "talos-cna@cisco.com", "description": [{"lang": "en", "value": "CWE-122"}]}], "descriptions": [{"lang": "en", "value": "A heap overflow vulnerability exists in Pixar OpenUSD 20.05 when the software parses compressed sections in binary USD files. This instance exists in the USDC file format FIELDS section decompression heap overflow."}, {"lang": "es", "value": "Se presenta una vulnerabilidad de desbordamiento de la pila en Pixar OpenUSD versi\u00f3n 20.05, cuando el software analiza secciones comprimidas en archivos binarios USD. Esta instancia se presenta en el desbordamiento de la pila de descompresi\u00f3n de la secci\u00f3n FIELDS de formato de archivo USDC"}], "lastModified": "2022-05-13T20:57:18.467", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:pixar:openusd:20.05:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2989B344-FD33-4F80-9204-4A85CC59CF90"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "10CC9ED4-9AE1-415A-94FF-60CB209506CA", "versionEndExcluding": "14.0"}, {"criteria": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "16AF4D2F-3C55-4DCC-A253-3F8CB4F453EF", "versionEndExcluding": "14.0"}], "operator": "OR"}]}], "sourceIdentifier": "talos-cna@cisco.com"}