CVE-2014-3484

{"containers": {"cna": {"affected": [{"product": "musl libc", "vendor": "n/a", "versions": [{"status": "affected", "version": "1.1x before 1.1.2"}, {"status": "affected", "version": "0.9.13 through 1.0.3"}]}], "datePublic": "2014-06-06T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Multiple stack-based buffer overflows in the __dn_expand function in network/dn_expand.c in musl libc 1.1x before 1.1.2 and 0.9.13 through 1.0.3 allow remote attackers to (1) have unspecified impact via an invalid name length in a DNS response or (2) cause a denial of service (crash) via an invalid name length in a DNS response, related to an infinite loop with no output."}], "problemTypes": [{"descriptions": [{"description": "Buffer Overflow", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-02-20T03:37:59.000Z", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"tags": ["x_refsource_MISC"], "url": "http://seclists.org/oss-sec/2014/q2/495"}, {"tags": ["x_refsource_MISC"], "url": "http://git.musl-libc.org/cgit/musl/commit/?id=b3d9e0b94ea73c68ef4169ec82c898ce59a4e30a"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "secalert@redhat.com", "ID": "CVE-2014-3484", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "musl libc", "version": {"version_data": [{"version_value": "1.1x before 1.1.2"}, {"version_value": "0.9.13 through 1.0.3"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Multiple stack-based buffer overflows in the __dn_expand function in network/dn_expand.c in musl libc 1.1x before 1.1.2 and 0.9.13 through 1.0.3 allow remote attackers to (1) have unspecified impact via an invalid name length in a DNS response or (2) cause a denial of service (crash) via an invalid name length in a DNS response, related to an infinite loop with no output."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Buffer Overflow"}]}]}, "references": {"reference_data": [{"name": "http://seclists.org/oss-sec/2014/q2/495", "refsource": "MISC", "url": "http://seclists.org/oss-sec/2014/q2/495"}, {"name": "http://git.musl-libc.org/cgit/musl/commit/?id=b3d9e0b94ea73c68ef4169ec82c898ce59a4e30a", "refsource": "MISC", "url": "http://git.musl-libc.org/cgit/musl/commit/?id=b3d9e0b94ea73c68ef4169ec82c898ce59a4e30a"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T10:43:06.347Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://seclists.org/oss-sec/2014/q2/495"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://git.musl-libc.org/cgit/musl/commit/?id=b3d9e0b94ea73c68ef4169ec82c898ce59a4e30a"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2014-3484", "datePublished": "2020-02-20T03:37:59.000Z", "dateReserved": "2014-05-14T00:00:00.000Z", "dateUpdated": "2024-08-06T10:43:06.347Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "musl libc", "vendor": "n/a", "versions": [{"status": "affected", "version": "1.1x before 1.1.2"}, {"status": "affected", "version": "0.9.13 through 1.0.3"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:musl-libc:musl:*:*:*:*:*:*:*:*", "matchCriteriaId": "F2C22053-E599-44C2-A28A-94DDE6874815", "versionEndIncluding": "1.0.3", "versionStartIncluding": "0.9.13", "vulnerable": true}, {"criteria": "cpe:2.3:a:musl-libc:musl:*:*:*:*:*:*:*:*", "matchCriteriaId": "E0BFA660-201A-4467-A474-2F27D2DD6F35", "versionEndExcluding": "1.1.2", "versionStartIncluding": "1.1.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Multiple stack-based buffer overflows in the __dn_expand function in network/dn_expand.c in musl libc 1.1x before 1.1.2 and 0.9.13 through 1.0.3 allow remote attackers to (1) have unspecified impact via an invalid name length in a DNS response or (2) cause a denial of service (crash) via an invalid name length in a DNS response, related to an infinite loop with no output."}, {"lang": "es", "value": "M\u00faltiples desbordamientos de b\u00fafer en la regi\u00f3n stack de la memoria en la funci\u00f3n __dn_expand en el archivo network/dn_expand.c en musl libc versiones 1.1x anteriores a 1.1.2 y versiones 0.9.13 anteriores a 1.0.3, permiten a atacantes remotos (1) tener un impacto no especificado por medio de una longitud de nombre no v\u00e1lida en una respuesta DNS o (2) causar una denegaci\u00f3n de servicio (bloqueo) por medio de una longitud de nombre no v\u00e1lida en una respuesta DNS, relacionada con un bucle infinito sin salida."}], "id": "CVE-2014-3484", "lastModified": "2026-06-17T00:08:17.120", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-02-20T04:15:10.820", "references": [{"source": "secalert@redhat.com", "tags": ["Patch"], "url": "http://git.musl-libc.org/cgit/musl/commit/?id=b3d9e0b94ea73c68ef4169ec82c898ce59a4e30a"}, {"source": "secalert@redhat.com", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "url": "http://seclists.org/oss-sec/2014/q2/495"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://git.musl-libc.org/cgit/musl/commit/?id=b3d9e0b94ea73c68ef4169ec82c898ce59a4e30a"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "url": "http://seclists.org/oss-sec/2014/q2/495"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}