CVE-2018-5196

Alzip 10.76.0.0 and earlier is vulnerable to a stack overflow caused by improper bounds checking. By persuading a victim to open a specially-crafted LZH archive file, a attacker could execute arbitrary code execution.

CVSS v3 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3 : HIGH

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

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://www.altools.co.kr/Support/Notice_Contents.aspx?idx=1677&page=2&t=	Vendor Advisory
https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=27688	Third Party Advisory
https://www.altools.co.kr/Support/Notice_Contents.aspx?idx=1677&page=2&t=	Vendor Advisory
https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=27688	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:estsoft:alzip:*:*:*:*:*:windows:*:*

History

21 Nov 2024, 04:08

Type	Values Removed	Values Added
References	~~() https://www.altools.co.kr/Support/Notice_Contents.aspx?idx=1677&page=2&t= - Vendor Advisory~~	() https://www.altools.co.kr/Support/Notice_Contents.aspx?idx=1677&page=2&t= - Vendor Advisory
References	~~() https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=27688 - Third Party Advisory~~	() https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=27688 - Third Party Advisory
CVSS	v2 : ~~6.8~~ v3 : ~~7.8~~	v2 : 6.8 v3 : 8.8

Information

Published : 2018-12-21 15:29

Updated : 2024-11-21 04:08

NVD link : CVE-2018-5196

Mitre link : CVE-2018-5196

CVE.ORG link : CVE-2018-5196

JSON object : View

Products Affected

estsoft

alzip

CWE

CWE-787

Out-of-bounds Write

{"id": "CVE-2018-5196", "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": "vuln@krcert.or.kr", "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}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/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": "2018-12-21T15:29:00.453", "references": [{"url": "https://www.altools.co.kr/Support/Notice_Contents.aspx?idx=1677&page=2&t=", "tags": ["Vendor Advisory"], "source": "vuln@krcert.or.kr"}, {"url": "https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=27688", "tags": ["Third Party Advisory"], "source": "vuln@krcert.or.kr"}, {"url": "https://www.altools.co.kr/Support/Notice_Contents.aspx?idx=1677&page=2&t=", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=27688", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "Alzip 10.76.0.0 and earlier is vulnerable to a stack overflow caused by improper bounds checking. By persuading a victim to open a specially-crafted LZH archive file, a attacker could execute arbitrary code execution."}, {"lang": "es", "value": "Alzip, en versiones 10.76.0.0 y anteriores, es vulnerable a un desbordamiento de pila provocado por una comprobaci\u00f3n de l\u00edmites incorrecta. Al convencer a una v\u00edctima para que abra un archivo LZH especialmente manipulado, un atacante podr\u00eda ejecutar c\u00f3digo arbitrario."}], "lastModified": "2024-11-21T04:08:18.780", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:estsoft:alzip:*:*:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "D1D98199-8E52-4738-AE0A-BBFE5896F1FA", "versionEndIncluding": "10.76.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "vuln@krcert.or.kr"}