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"affected", "version": "7.44.0", "versionType": "semver", "lessThanOrEqual": "7.44.0"}, {"status": "affected", "version": "7.43.0", "versionType": "semver", "lessThanOrEqual": "7.43.0"}, {"status": "affected", "version": "7.42.1", "versionType": "semver", "lessThanOrEqual": "7.42.1"}, {"status": "affected", "version": "7.42.0", "versionType": "semver", "lessThanOrEqual": "7.42.0"}, {"status": "affected", "version": "7.41.0", "versionType": "semver", "lessThanOrEqual": "7.41.0"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://curl.se/docs/CVE-2024-8096.json", "name": "json"}, {"url": "https://curl.se/docs/CVE-2024-8096.html", "name": "www"}, {"url": "https://hackerone.com/reports/2669852", "name": "issue"}], "descriptions": [{"lang": "en", "value": "When curl is told to use the Certificate Status Request TLS extension, often referred to as OCSP stapling, to verify that the server certificate is valid, it might fail to detect some OCSP problems and instead wrongly consider the response as fine. If the returned status reports another error than 'revoked' (like for example 'unauthorized') it is not treated as a bad certficate."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-295 Improper Certificate Validation"}]}], "providerMetadata": {"orgId": "2499f714-1537-4658-8207-48ae4bb9eae9", "shortName": "curl", "dateUpdated": "2024-09-11T10:03:59.489Z"}}}, "cveMetadata": {"cveId": "CVE-2024-8096", "state": "PUBLISHED", "dateUpdated": "2024-11-14T17:02:37.437Z", "dateReserved": "2024-08-22T14:46:26.822Z", "assignerOrgId": "2499f714-1537-4658-8207-48ae4bb9eae9", "datePublished": "2024-09-11T10:03:59.489Z", "assignerShortName": "curl"}, "dataVersion": "5.1"}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "When curl is told to use the Certificate Status Request TLS extension, often referred to as OCSP stapling, to verify that the server certificate is valid, it might fail to detect some OCSP problems and instead wrongly consider the response as fine. If the returned status reports another error than 'revoked' (like for example 'unauthorized') it is not treated as a bad certficate."}, {"lang": "es", "value": "Cuando se le indica a curl que utilice la extensi\u00f3n TLS de solicitud de estado de certificado, a menudo denominada como grapado OCSP, para verificar que el certificado del servidor es v\u00e1lido, es posible que no detecte algunos problemas de OCSP y, en cambio, considere err\u00f3neamente que la respuesta es correcta. Si el estado devuelto informa un error distinto de \"revocado\" (como, por ejemplo, \"no autorizado\"), no se trata como un certificado incorrecto."}], "id": "CVE-2024-8096", "lastModified": "2024-09-11T16:26:11.920", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 2.5, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2024-09-11T10:15:02.883", "references": [{"source": "2499f714-1537-4658-8207-48ae4bb9eae9", "url": "https://curl.se/docs/CVE-2024-8096.html"}, {"source": "2499f714-1537-4658-8207-48ae4bb9eae9", "url": "https://curl.se/docs/CVE-2024-8096.json"}, {"source": "2499f714-1537-4658-8207-48ae4bb9eae9", "url": "https://hackerone.com/reports/2669852"}], "sourceIdentifier": "2499f714-1537-4658-8207-48ae4bb9eae9", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-295"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{"bugzilla": {"description": "curl: OCSP stapling bypass with GnuTLS", "id": "2310519", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2310519"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "status": "draft"}, "cwe": "CWE-295", "details": ["When curl is told to use the Certificate Status Request TLS extension, often referred to as OCSP stapling, to verify that the server certificate is valid, it might fail to detect some OCSP problems and instead wrongly consider the response as fine. If the returned status reports another error than 'revoked' (like for example 'unauthorized') it is not treated as a bad certficate.", "A vulnerability was found in Curl. When curl is told to use the Certificate Status Request TLS extension, often referred to as OCSP stapling, to verify that the server certificate is valid, it might fail to detect some OCSP problems and incorrectly consider the response as fine instead. If the returned status reports an error other than \"revoked\", such as \"unauthorized\", it is not treated as a bad certificate."], "mitigation": {"lang": "en:us", "value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability."}, "name": "CVE-2024-8096", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "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:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "curl", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/a:redhat:jboss_core_services:1", "fix_state": "Affected", "package_name": "curl", "product_name": "Red Hat JBoss Core Services"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Will not fix", "package_name": "rhcos", "product_name": "Red Hat OpenShift Container Platform 4"}], "public_date": "2024-09-11T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-8096\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-8096"], "statement": "The vulnerability in curl related to OCSP stapling is classified as moderate severity rather than important because it only affects the validation of server certificates under specific conditions: when using the GnuTLS library and when the OCSP response indicates an error other than \"revoked\", such as \"unauthorized\". This limits the attack surface, as the issue does not result in outright failure to detect revoked certificates, arguably the most critical OCSP check. Additionally, OCSP stapling is not widely implemented across the web, reducing the likelihood of widespread exploitation.", "threat_severity": "Moderate"}