CVE-2018-0684

Buffer overflow in Denbun by NEOJAPAN Inc. (Denbun POP version V3.3P R3.0 and earlier, Denbun IMAP version V3.3I R3.0 and earlier) allows remote attackers to execute arbitrary code or cause a denial-of-service (DoS) condition via multipart/form-data format data.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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
http://jvn.jp/en/jp/JVN00344155/index.html	Third Party Advisory
https://www.denbun.com/en/imap/support/security/181003.html	Vendor Advisory
https://www.denbun.com/en/pop/support/security/181003.html	Vendor Advisory
http://jvn.jp/en/jp/JVN00344155/index.html	Third Party Advisory
https://www.denbun.com/en/imap/support/security/181003.html	Vendor Advisory
https://www.denbun.com/en/pop/support/security/181003.html	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:neo:debun_imap::::::::
	cpe:2.3:a:neo:debun_pop::::::::

History

21 Nov 2024, 03:38

Type	Values Removed	Values Added
References	~~() http://jvn.jp/en/jp/JVN00344155/index.html - Third Party Advisory~~	() http://jvn.jp/en/jp/JVN00344155/index.html - Third Party Advisory
References	~~() https://www.denbun.com/en/imap/support/security/181003.html - Vendor Advisory~~	() https://www.denbun.com/en/imap/support/security/181003.html - Vendor Advisory
References	~~() https://www.denbun.com/en/pop/support/security/181003.html - Vendor Advisory~~	() https://www.denbun.com/en/pop/support/security/181003.html - Vendor Advisory

Information

Published : 2018-11-15 15:29

Updated : 2024-11-21 03:38

NVD link : CVE-2018-0684

Mitre link : CVE-2018-0684

CVE.ORG link : CVE-2018-0684

JSON object : View

Products Affected

neo

debun_pop
debun_imap

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

{"id": "CVE-2018-0684", "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}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.0/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": "2018-11-15T15:29:00.600", "references": [{"url": "http://jvn.jp/en/jp/JVN00344155/index.html", "tags": ["Third Party Advisory"], "source": "vultures@jpcert.or.jp"}, {"url": "https://www.denbun.com/en/imap/support/security/181003.html", "tags": ["Vendor Advisory"], "source": "vultures@jpcert.or.jp"}, {"url": "https://www.denbun.com/en/pop/support/security/181003.html", "tags": ["Vendor Advisory"], "source": "vultures@jpcert.or.jp"}, {"url": "http://jvn.jp/en/jp/JVN00344155/index.html", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.denbun.com/en/imap/support/security/181003.html", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.denbun.com/en/pop/support/security/181003.html", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-119"}]}], "descriptions": [{"lang": "en", "value": "Buffer overflow in Denbun by NEOJAPAN Inc. (Denbun POP version V3.3P R3.0 and earlier, Denbun IMAP version V3.3I R3.0 and earlier) allows remote attackers to execute arbitrary code or cause a denial-of-service (DoS) condition via multipart/form-data format data."}, {"lang": "es", "value": "Desbordamiento de b\u00fafer en Denbun, de NEOJAPAN Inc. (Denbun POP en versiones V3.3P R3.0 y anteriores, Denbun IMAP en versiones V3.3I R3.0 y anteriores) permite que atacantes remotos ejecuten c\u00f3digo arbitrario o provoquen una denegaci\u00f3n de servicio (DoS) mediante los datos de formato multipart/form-data."}], "lastModified": "2024-11-21T03:38:44.293", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:neo:debun_imap:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "11D627EC-0433-4F89-818A-AC39E2E10237", "versionEndIncluding": "3.3i_r4.0"}, {"criteria": "cpe:2.3:a:neo:debun_pop:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AEC73120-D8A0-4B96-A781-2843D07DB374", "versionEndIncluding": "3.3p_r4.0"}], "operator": "OR"}]}], "sourceIdentifier": "vultures@jpcert.or.jp"}