CVE-2020-11172

u'fscanf reads a string from a file and stores its contents on a statically allocated stack memory which leads to stack overflow' in Snapdragon Wired Infrastructure and Networking in IPQ4019, IPQ6018, IPQ8064, IPQ8074, QCA9531, QCA9980

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://www.qualcomm.com/company/product-security/bulletins/october-2020-bulletin	Broken Link
https://www.qualcomm.com/company/product-security/bulletins/october-2020-security-bulletin	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:qualcomm:ipq4019_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:ipq4019:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:qualcomm:ipq6018_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:ipq6018:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:qualcomm:ipq8064_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:ipq8064:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:qualcomm:ipq8074_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:ipq8074:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND

cpe:2.3:o:qualcomm:qca9531_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:qca9531:-:*:*:*:*:*:*:*

Configuration 6 (hide)

AND

cpe:2.3:o:qualcomm:qca9980_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:qca9980:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-11-02 07:15

Updated : 2021-07-21 11:39

NVD link : CVE-2020-11172

Mitre link : CVE-2020-11172

CVE.ORG link : CVE-2020-11172

JSON object : View

Products Affected

qualcomm

ipq8074
ipq8064
ipq4019_firmware
ipq4019
ipq8064_firmware
qca9531
ipq6018
qca9531_firmware
qca9980
ipq6018_firmware
ipq8074_firmware
qca9980_firmware

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

{"id": "CVE-2020-11172", "cveTags": [], "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": "2020-11-02T07:15:14.077", "references": [{"url": "https://www.qualcomm.com/company/product-security/bulletins/october-2020-bulletin", "tags": ["Broken Link"], "source": "product-security@qualcomm.com"}, {"url": "https://www.qualcomm.com/company/product-security/bulletins/october-2020-security-bulletin", "tags": ["Vendor Advisory"], "source": "nvd@nist.gov"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-120"}]}], "descriptions": [{"lang": "en", "value": "u'fscanf reads a string from a file and stores its contents on a statically allocated stack memory which leads to stack overflow' in Snapdragon Wired Infrastructure and Networking in IPQ4019, IPQ6018, IPQ8064, IPQ8074, QCA9531, QCA9980"}, {"lang": "es", "value": "fscanf lee una cadena de un archivo y almacena su contenido en una memoria de la pila asignada est\u00e1ticamente que conlleva a un desbordamiento de pila en los productos Snapdragon Wired Infrastructure and Networking en versiones IPQ4019, IPQ6018, IPQ8064, IPQ8074, QCA9531, QCA9980"}], "lastModified": "2021-07-21T11:39:23.747", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:qualcomm:ipq4019_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "94CB547F-0078-47CD-B511-06DE96882D5A"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:qualcomm:ipq4019:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "AA679375-BB14-4B24-8AD9-B2BFBACE2FDB"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:qualcomm:ipq6018_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B04589FF-F299-4EF6-A57B-1AD145372DBB"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:qualcomm:ipq6018:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "FDC1ADAD-DA77-47EF-8DB9-C36961C560C2"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:qualcomm:ipq8064_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7A1CC1C1-F2CA-4C43-B9E9-1288C3496C7B"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:qualcomm:ipq8064:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "AC82552A-9E7C-4A13-B7A5-43CEA218675C"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:qualcomm:ipq8074_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2914BF98-E69C-4C8D-8B10-759642ADD7B4"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:qualcomm:ipq8074:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "2118C404-402F-463C-8160-3CC3B703DF30"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:qualcomm:qca9531_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E71452E6-551F-4E93-9951-2582C60BDFCE"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:qualcomm:qca9531:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "6D69FB0E-FDFF-42B8-ADAD-797B7C91E979"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:qualcomm:qca9980_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DCBC53AC-E040-40E0-B09B-4117E641C9D4"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:qualcomm:qca9980:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7AE49086-E95B-4852-8A09-16A83DD63EC9"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "product-security@qualcomm.com"}