CVE-2020-19497

Integer overflow vulnerability in Mat_VarReadNextInfo5 in mat5.c in tbeu matio (aka MAT File I/O Library) 1.5.17, allows attackers to cause a Denial of Service or possibly other unspecified impacts.

CVSS v3 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

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
https://github.com/tbeu/matio/commit/5fa49ef9fc4368fe3d19b5fdaa36d8fa5e7f4606	Patch Third Party Advisory
https://github.com/tbeu/matio/issues/121	Exploit Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:matio_project:matio:1.5.17:*:*:*:*:*:*:*

History

30 Jul 2021, 15:52

Type	Values Removed	Values Added
CWE		CWE-190
References	~~(MISC) https://github.com/tbeu/matio/issues/121 -~~	(MISC) https://github.com/tbeu/matio/issues/121 - Exploit, Patch, Third Party Advisory
References	~~(MISC) https://github.com/tbeu/matio/commit/5fa49ef9fc4368fe3d19b5fdaa36d8fa5e7f4606 -~~	(MISC) https://github.com/tbeu/matio/commit/5fa49ef9fc4368fe3d19b5fdaa36d8fa5e7f4606 - Patch, Third Party Advisory
CPE		cpe:2.3:a:matio_project:matio:1.5.17:::::::*
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 6.8 v3 : 8.8

21 Jul 2021, 18:29

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-07-21 18:15

Updated : 2023-12-10 13:55

NVD link : CVE-2020-19497

Mitre link : CVE-2020-19497

CVE.ORG link : CVE-2020-19497

JSON object : View

Products Affected

matio_project

matio

CWE

CWE-190

Integer Overflow or Wraparound

{"id": "CVE-2020-19497", "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}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/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}]}, "published": "2021-07-21T18:15:09.097", "references": [{"url": "https://github.com/tbeu/matio/commit/5fa49ef9fc4368fe3d19b5fdaa36d8fa5e7f4606", "tags": ["Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/tbeu/matio/issues/121", "tags": ["Exploit", "Patch", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-190"}]}], "descriptions": [{"lang": "en", "value": "Integer overflow vulnerability in Mat_VarReadNextInfo5 in mat5.c in tbeu matio (aka MAT File I/O Library) 1.5.17, allows attackers to cause a Denial of Service or possibly other unspecified impacts."}, {"lang": "es", "value": "Una vulnerabilidad de desbordamiento de enteros en la funci\u00f3n Mat_VarReadNextInfo5 en el archivo mat5.c en tbeu matio (tambi\u00e9n se conoce como MAT File I/O Library) versi\u00f3n 1.5.17, permite a atacantes causar una Denegaci\u00f3n de Servicio o posiblemente otros impactos no especificados"}], "lastModified": "2021-07-30T15:52:08.783", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:matio_project:matio:1.5.17:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BA202CA9-93FA-4D2E-8968-0A2748AC055D"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}