CVE-2018-1000035

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:unzip_project:unzip:*:*:*:*:*:*:*:*", "matchCriteriaId": "6EB9FB39-76DF-401E-813A-3757B47162B2", "versionEndIncluding": "6.00", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A heap-based buffer overflow exists in Info-Zip UnZip version <= 6.00 in the processing of password-protected archives that allows an attacker to perform a denial of service or to possibly achieve code execution."}, {"lang": "es", "value": "Existe un desbordamiento de b\u00fafer basado en memoria din\u00e1mica (heap) en InfoZip UnZip, en versiones iguales o anteriores a la 6.00, en el procesamiento de archivos protegidos por contrase\u00f1a que permite que un atacante realice una denegaci\u00f3n de servicio (DoS) o que pueda lograr la ejecuci\u00f3n de c\u00f3digo."}], "id": "CVE-2018-1000035", "lastModified": "2026-06-17T01:32:15.457", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-02-09T23:29:01.213", "references": [{"source": "cve@mitre.org", "url": "https://lists.debian.org/debian-lts-announce/2020/01/msg00026.html"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-infozip-unzip/index.html"}, {"source": "cve@mitre.org", "url": "https://security.gentoo.org/glsa/202003-58"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2020/01/msg00026.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-infozip-unzip/index.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.gentoo.org/glsa/202003-58"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank R. Freingruber (SEC Consult Vulnerability Lab) for reporting this issue.", "bugzilla": {"description": "unzip: Heap-based buffer overflow in fileio.c:UzpPassword function allows code execution", "id": "1537043", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1537043"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-122", "details": ["A heap-based buffer overflow exists in Info-Zip UnZip version <= 6.00 in the processing of password-protected archives that allows an attacker to perform a denial of service or to possibly achieve code execution."], "name": "CVE-2018-1000035", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "unzip", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Will not fix", "package_name": "unzip", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Will not fix", "package_name": "unzip", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "unzip", "product_name": "Red Hat Enterprise Linux 8"}], "public_date": "2018-02-07T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2018-1000035\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-1000035\nhttps://www.sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-infozip-unzip/index.html"], "statement": "This issue affects the versions of unzip as shipped with Red Hat Enterprise Linux 5, 6 and 7. Red Hat Product Security has rated this issue as having Low security impact. A future update may address this issue. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.", "threat_severity": "Low"}

{}