{"containers": {"cna": {"affected": [{"product": "curl and libcurl before 7.57.0", "vendor": "n/a", "versions": [{"status": "affected", "version": "curl and libcurl before 7.57.0"}]}], "datePublic": "2017-11-29T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "curl and libcurl before 7.57.0 on 32-bit platforms allow attackers to cause a denial of service (out-of-bounds access and application crash) or possibly have unspecified other impact because too little memory is allocated for interfacing to an SSL library."}], "problemTypes": [{"descriptions": [{"description": "out-of-bounds access", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-12-15T10:57:01.000Z", "orgId": "79363d38-fa19-49d1-9214-5f28da3f3ac5", "shortName": "debian"}, "references": [{"name": "GLSA-201712-04", "tags": ["vendor-advisory", "x_refsource_GENTOO"], "url": "https://security.gentoo.org/glsa/201712-04"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://curl.haxx.se/docs/adv_2017-af0a.html"}, {"name": "1039898", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id/1039898"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://security.cucumberlinux.com/security/details.php?id=163"}, {"name": "102014", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/102014"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@debian.org", "ID": "CVE-2017-8818", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "curl and libcurl before 7.57.0", "version": {"version_data": [{"version_value": "curl and libcurl before 7.57.0"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "curl and libcurl before 7.57.0 on 32-bit platforms allow attackers to cause a denial of service (out-of-bounds access and application crash) or possibly have unspecified other impact because too little memory is allocated for interfacing to an SSL library."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "out-of-bounds access"}]}]}, "references": {"reference_data": [{"name": "GLSA-201712-04", "refsource": "GENTOO", "url": "https://security.gentoo.org/glsa/201712-04"}, {"name": "https://curl.haxx.se/docs/adv_2017-af0a.html", "refsource": "CONFIRM", "url": "https://curl.haxx.se/docs/adv_2017-af0a.html"}, {"name": "1039898", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1039898"}, {"name": "http://security.cucumberlinux.com/security/details.php?id=163", "refsource": "CONFIRM", "url": "http://security.cucumberlinux.com/security/details.php?id=163"}, {"name": "102014", "refsource": "BID", "url": "http://www.securityfocus.com/bid/102014"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T16:48:22.387Z"}, "title": "CVE Program Container", "references": [{"name": "GLSA-201712-04", "tags": ["vendor-advisory", "x_refsource_GENTOO", "x_transferred"], "url": "https://security.gentoo.org/glsa/201712-04"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://curl.haxx.se/docs/adv_2017-af0a.html"}, {"name": "1039898", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://www.securitytracker.com/id/1039898"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://security.cucumberlinux.com/security/details.php?id=163"}, {"name": "102014", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/102014"}]}]}, "cveMetadata": {"assignerOrgId": "79363d38-fa19-49d1-9214-5f28da3f3ac5", "assignerShortName": "debian", "cveId": "CVE-2017-8818", "datePublished": "2017-11-29T18:00:00.000Z", "dateReserved": "2017-05-07T00:00:00.000Z", "dateUpdated": "2024-08-05T16:48:22.387Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:haxx:curl:7.56.0:*:*:*:*:*:*:*", "matchCriteriaId": "05A7C2E4-1DE8-40DE-AB2B-930E7435D005", "vulnerable": true}, {"criteria": "cpe:2.3:a:haxx:curl:7.56.1:*:*:*:*:*:*:*", "matchCriteriaId": "7F2AD970-AD25-4711-8D3C-B42F7616A36B", "vulnerable": true}, {"criteria": "cpe:2.3:a:haxx:libcurl:7.56.0:*:*:*:*:*:*:*", "matchCriteriaId": "DD56C515-5B37-4408-A909-ED45E6BAD643", "vulnerable": true}, {"criteria": "cpe:2.3:a:haxx:libcurl:7.56.1:*:*:*:*:*:*:*", "matchCriteriaId": "8C3467CA-68E0-4604-A107-586ECC27497F", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "curl and libcurl before 7.57.0 on 32-bit platforms allow attackers to cause a denial of service (out-of-bounds access and application crash) or possibly have unspecified other impact because too little memory is allocated for interfacing to an SSL library."}, {"lang": "es", "value": "curl y libcurl en versiones anteriores a la 7.57.0 en plataformas de 32 bits permiten que los atacantes provoquen una denegaci\u00f3n de servicio (acceso fuera de l\u00edmites y cierre inesperado de la aplicaci\u00f3n) o, posiblemente, provoquen otro impacto porque se asigna demasiado poca memoria para interconectarse con una librer\u00eda SSL."}], "id": "CVE-2017-8818", "lastModified": "2026-05-13T00:24:29.033", "metrics": {"cvssMetricV2": [{"acInsufInfo": true, "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}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-11-29T18:29:00.380", "references": [{"source": "security@debian.org", "tags": ["Third Party Advisory"], "url": "http://security.cucumberlinux.com/security/details.php?id=163"}, {"source": "security@debian.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/102014"}, {"source": "security@debian.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securitytracker.com/id/1039898"}, {"source": "security@debian.org", "tags": ["Patch", "Vendor Advisory"], "url": "https://curl.haxx.se/docs/adv_2017-af0a.html"}, {"source": "security@debian.org", "tags": ["Third Party Advisory"], "url": "https://security.gentoo.org/glsa/201712-04"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://security.cucumberlinux.com/security/details.php?id=163"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/102014"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securitytracker.com/id/1039898"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "https://curl.haxx.se/docs/adv_2017-af0a.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://security.gentoo.org/glsa/201712-04"}], "sourceIdentifier": "security@debian.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank the Curl project for reporting this issue. Upstream acknowledges John Schoenick as the original reporter.", "bugzilla": {"description": "curl: Out-of-bound access in SSL related cleanup code", "id": "1517691", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1517691"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-125", "details": ["curl and libcurl before 7.57.0 on 32-bit platforms allow attackers to cause a denial of service (out-of-bounds access and application crash) or possibly have unspecified other impact because too little memory is allocated for interfacing to an SSL library."], "name": "CVE-2017-8818", "package_state": [{"cpe": "cpe:/a:redhat:rhel_dotnet:1.0", "fix_state": "Not affected", "package_name": "rh-dotnetcore10-curl", "product_name": ".NET Core 1.0 on Red Hat Enterprise Linux"}, {"cpe": "cpe:/a:redhat:rhel_dotnet:1.1", "fix_state": "Not affected", "package_name": "rh-dotnetcore11-curl", "product_name": ".NET Core 1.1 on Red Hat Enterprise Linux"}, {"cpe": "cpe:/a:redhat:rhel_dotnet:2.0", "fix_state": "Not affected", "package_name": "rh-dotnet20-curl", "product_name": ".NET Core 2.0 on Red Hat Enterprise Linux"}, {"cpe": "cpe:/a:redhat:ceph_storage:2", "fix_state": "Not affected", "package_name": "curl", "product_name": "Red Hat Ceph Storage 2"}, {"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "curl", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "curl", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "curl", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "curl", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/a:redhat:rhel_software_collections:3", "fix_state": "Not affected", "package_name": "httpd24-curl", "product_name": "Red Hat Software Collections"}], "public_date": "2017-11-29T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2017-8818\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-8818\nhttps://curl.haxx.se/docs/adv_2017-af0a.html"], "threat_severity": "Moderate"}

{}