CVE-2017-11423

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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:libmspack_project:libmspack:0.5:alpha:*:*:*:*:*:*", "matchCriteriaId": "986DA387-2AD7-4B4B-9153-FAAC30954623", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:a:clamav:clamav:0.99.2:*:*:*:*:*:*:*", "matchCriteriaId": "5643323C-F44D-4F04-A710-D25EA28D301F", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The cabd_read_string function in mspack/cabd.c in libmspack 0.5alpha, as used in ClamAV 0.99.2 and other products, allows remote attackers to cause a denial of service (stack-based buffer over-read and application crash) via a crafted CAB file."}, {"lang": "es", "value": "La funci\u00f3n cabd_read_string en el archivo mspack/cabd.c en libmspack versi\u00f3n 0.5alpha, tal como se usa en ClamAV versi\u00f3n 0.99.2 y otros productos, permite a los atacantes remotos causar una denegaci\u00f3n de servicio (exceso lectura del b\u00fafer en la regi\u00f3n stack de la memoria y bloqueo de aplicaci\u00f3n) por medio de un archivo CAB creado."}], "id": "CVE-2017-11423", "lastModified": "2026-06-17T01:01:47.593", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-07-18T20:29:00.263", "references": [{"source": "cve@mitre.org", "url": "http://www.debian.org/security/2017/dsa-3946"}, {"source": "cve@mitre.org", "tags": ["Permissions Required"], "url": "https://bugzilla.clamav.net/show_bug.cgi?id=11873"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "https://github.com/hackerlib/hackerlib-vul/tree/master/clamav-vul"}, {"source": "cve@mitre.org", "url": "https://lists.debian.org/debian-lts-announce/2018/02/msg00014.html"}, {"source": "cve@mitre.org", "url": "https://security.gentoo.org/glsa/201804-16"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.debian.org/security/2017/dsa-3946"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Permissions Required"], "url": "https://bugzilla.clamav.net/show_bug.cgi?id=11873"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/hackerlib/hackerlib-vul/tree/master/clamav-vul"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2018/02/msg00014.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.gentoo.org/glsa/201804-16"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "clamav: Stack-based buffer over-read in cabd_read_string function", "id": "1472776", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1472776"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-125", "details": ["The cabd_read_string function in mspack/cabd.c in libmspack 0.5alpha, as used in ClamAV 0.99.2 and other products, allows remote attackers to cause a denial of service (stack-based buffer over-read and application crash) via a crafted CAB file."], "name": "CVE-2017-11423", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Will not fix", "package_name": "libmspack", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2017-07-18T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2017-11423\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-11423"], "threat_severity": "Moderate"}

{}