{"dataType": "CVE_RECORD", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2022-2097", "assignerOrgId": "3a12439a-ef3a-4c79-92e6-6081a721f1e5", "assignerShortName": "openssl", "dateUpdated": "2024-06-21T19:07:25.963480", "dateReserved": "2022-06-16T00:00:00", "datePublished": "2022-07-05T00:00:00"}, "containers": {"cna": {"title": "AES OCB fails to encrypt some bytes", "datePublic": "2022-07-05T00:00:00", "providerMetadata": {"orgId": "3a12439a-ef3a-4c79-92e6-6081a721f1e5", "shortName": "openssl", "dateUpdated": "2024-06-21T19:07:25.963480"}, "descriptions": [{"lang": "en", "value": "AES OCB mode for 32-bit x86 platforms using the AES-NI assembly optimised implementation will not encrypt the entirety of the data under some circumstances. This could reveal sixteen bytes of data that was preexisting in the memory that wasn't written. In the special case of \"in place\" encryption, sixteen bytes of the plaintext would be revealed. Since OpenSSL does not support OCB based cipher suites for TLS and DTLS, they are both unaffected. Fixed in OpenSSL 3.0.5 (Affected 3.0.0-3.0.4). Fixed in OpenSSL 1.1.1q (Affected 1.1.1-1.1.1p)."}], "affected": [{"vendor": "OpenSSL", "product": "OpenSSL", "versions": [{"version": "Fixed in OpenSSL 3.0.5 (Affected 3.0.0-3.0.4)", "status": "affected"}, {"version": "Fixed in OpenSSL 1.1.1q (Affected 1.1.1-1.1.1p)", "status": "affected"}]}], "references": [{"url": "https://www.openssl.org/news/secadv/20220705.txt"}, {"url": "https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=a98f339ddd7e8f487d6e0088d4a9a42324885a93"}, {"url": "https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=919925673d6c9cfed3c1085497f5dfbbed5fc431"}, {"name": "FEDORA-2022-3fdc2d3047", "tags": ["vendor-advisory"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V6567JERRHHJW2GNGJGKDRNHR7SNPZK7/"}, {"name": "FEDORA-2022-89a17be281", "tags": ["vendor-advisory"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R6CK57NBQFTPUMXAPJURCGXUYT76NQAK/"}, {"url": "https://security.netapp.com/advisory/ntap-20220715-0011/"}, {"name": "FEDORA-2022-41890e9e44", "tags": ["vendor-advisory"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VCMNWKERPBKOEBNL7CLTTX3ZZCZLH7XA/"}, {"name": "GLSA-202210-02", "tags": ["vendor-advisory"], "url": "https://security.gentoo.org/glsa/202210-02"}, {"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-332410.pdf"}, {"name": "DSA-5343", "tags": ["vendor-advisory"], "url": "https://www.debian.org/security/2023/dsa-5343"}, {"name": "[debian-lts-announce] 20230220 [SECURITY] [DLA 3325-1] openssl security update", "tags": ["mailing-list"], "url": "https://lists.debian.org/debian-lts-announce/2023/02/msg00019.html"}, {"url": "https://security.netapp.com/advisory/ntap-20230420-0008/"}, {"url": "https://security.netapp.com/advisory/ntap-20240621-0006/"}], "credits": [{"lang": "en", "value": "Alex Chernyakhovsky"}], "metrics": [{"other": {"type": "unknown", "content": {"lang": "eng", "url": "https://www.openssl.org/policies/secpolicy.html#moderate", "value": "Moderate"}}}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "Fencepost error"}]}]}}, "dataVersion": "5.1"}

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This could reveal sixteen bytes of data that was preexisting in the memory that wasn't written. In the special case of \"in place\" encryption, sixteen bytes of the plaintext would be revealed. Since OpenSSL does not support OCB based cipher suites for TLS and DTLS, they are both unaffected. Fixed in OpenSSL 3.0.5 (Affected 3.0.0-3.0.4). Fixed in OpenSSL 1.1.1q (Affected 1.1.1-1.1.1p)."}, {"lang": "es", "value": "El modo AES OCB para plataformas x86 de 32 bits que utilizan la implementaci\u00f3n optimizada de ensamblaje AES-NI no cifrar\u00e1 la totalidad de los datos en algunas circunstancias. Esto podr\u00eda revelar diecis\u00e9is bytes de datos que ya exist\u00edan en la memoria y que no estaban escritos. En el caso especial del cifrado \"in situ\", se revelar\u00edan diecis\u00e9is bytes del texto sin formato. Dado que OpenSSL no es compatible con conjuntos de cifrado basados ??en OCB para TLS y DTLS, ambos no est\u00e1n afectados. Corregido en OpenSSL versi\u00f3n 3.0.5 (Afectado 3.0.0-3.0.4). Corregido en OpenSSL 1.1.1q (Afectado 1.1.1-1.1.1p)"}], "id": "CVE-2022-2097", "lastModified": "2024-06-21T19:15:23.083", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-07-05T11:15:08.340", "references": [{"source": "openssl-security@openssl.org", "tags": ["Third Party Advisory"], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-332410.pdf"}, {"source": "openssl-security@openssl.org", "url": "https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=919925673d6c9cfed3c1085497f5dfbbed5fc431"}, {"source": "openssl-security@openssl.org", "url": "https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=a98f339ddd7e8f487d6e0088d4a9a42324885a93"}, {"source": "openssl-security@openssl.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://lists.debian.org/debian-lts-announce/2023/02/msg00019.html"}, {"source": "openssl-security@openssl.org", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R6CK57NBQFTPUMXAPJURCGXUYT76NQAK/"}, {"source": "openssl-security@openssl.org", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V6567JERRHHJW2GNGJGKDRNHR7SNPZK7/"}, {"source": "openssl-security@openssl.org", "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VCMNWKERPBKOEBNL7CLTTX3ZZCZLH7XA/"}, {"source": "openssl-security@openssl.org", "tags": ["Third Party Advisory"], "url": "https://security.gentoo.org/glsa/202210-02"}, {"source": "openssl-security@openssl.org", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20220715-0011/"}, {"source": "openssl-security@openssl.org", "url": "https://security.netapp.com/advisory/ntap-20230420-0008/"}, {"source": "openssl-security@openssl.org", "url": "https://security.netapp.com/advisory/ntap-20240621-0006/"}, {"source": "openssl-security@openssl.org", "tags": ["Third Party Advisory"], "url": "https://www.debian.org/security/2023/dsa-5343"}, {"source": "openssl-security@openssl.org", "tags": ["Vendor Advisory"], "url": "https://www.openssl.org/news/secadv/20220705.txt"}], "sourceIdentifier": "openssl-security@openssl.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-327"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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