CVE-2019-1551

{"id": "CVE-2019-1551", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2019-12-06T18:15:12.840", "references": [{"url": "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00030.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "openssl-security@openssl.org"}, {"url": "http://packetstormsecurity.com/files/155754/Slackware-Security-Advisory-openssl-Updates.html", "tags": ["Third Party Advisory", "VDB Entry"], "source": "openssl-security@openssl.org"}, {"url": "https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=419102400a2811582a7a3d4a4e317d72e5ce0a8f", "source": "openssl-security@openssl.org"}, {"url": "https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=f1c5eea8a817075d31e43f5876993c6710238c98", "source": "openssl-security@openssl.org"}, {"url": "https://lists.debian.org/debian-lts-announce/2022/03/msg00023.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "openssl-security@openssl.org"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DDHOAATPWJCXRNFMJ2SASDBBNU5RJONY/", "source": "openssl-security@openssl.org"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EXDDAOWSAIEFQNBHWYE6PPYFV4QXGMCD/", "source": "openssl-security@openssl.org"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XVEP3LAK4JSPRXFO4QF4GG2IVXADV3SO/", "source": "openssl-security@openssl.org"}, {"url": "https://seclists.org/bugtraq/2019/Dec/39", "tags": ["Mailing List", "Third Party Advisory"], "source": "openssl-security@openssl.org"}, {"url": "https://seclists.org/bugtraq/2019/Dec/46", "tags": ["Mailing List", "Third Party Advisory"], "source": "openssl-security@openssl.org"}, {"url": "https://security.gentoo.org/glsa/202004-10", "tags": ["Third Party Advisory"], "source": "openssl-security@openssl.org"}, {"url": "https://security.netapp.com/advisory/ntap-20191210-0001/", "tags": ["Third Party Advisory"], "source": "openssl-security@openssl.org"}, {"url": "https://usn.ubuntu.com/4376-1/", "tags": ["Third Party Advisory"], "source": "openssl-security@openssl.org"}, {"url": "https://usn.ubuntu.com/4504-1/", "tags": ["Third Party Advisory"], "source": "openssl-security@openssl.org"}, {"url": "https://www.debian.org/security/2019/dsa-4594", "tags": ["Third Party Advisory"], "source": "openssl-security@openssl.org"}, {"url": "https://www.debian.org/security/2021/dsa-4855", "tags": ["Third Party Advisory"], "source": "openssl-security@openssl.org"}, {"url": "https://www.openssl.org/news/secadv/20191206.txt", "tags": ["Vendor Advisory"], "source": "openssl-security@openssl.org"}, {"url": "https://www.oracle.com/security-alerts/cpuApr2021.html", "tags": ["Patch", "Third Party Advisory"], "source": "openssl-security@openssl.org"}, {"url": "https://www.oracle.com/security-alerts/cpujan2021.html", "tags": ["Patch", "Third Party Advisory"], "source": "openssl-security@openssl.org"}, {"url": "https://www.oracle.com/security-alerts/cpujul2020.html", "tags": ["Patch", "Third Party Advisory"], "source": "openssl-security@openssl.org"}, {"url": "https://www.tenable.com/security/tns-2019-09", "tags": ["Third Party Advisory"], "source": "openssl-security@openssl.org"}, {"url": "https://www.tenable.com/security/tns-2020-03", "tags": ["Third Party Advisory"], "source": "openssl-security@openssl.org"}, {"url": "https://www.tenable.com/security/tns-2020-11", "tags": ["Third Party Advisory"], "source": "openssl-security@openssl.org"}, {"url": "https://www.tenable.com/security/tns-2021-10", "tags": ["Third Party Advisory"], "source": "openssl-security@openssl.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-190"}]}], "descriptions": [{"lang": "en", "value": "There is an overflow bug in the x64_64 Montgomery squaring procedure used in exponentiation with 512-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against 2-prime RSA1024, 3-prime RSA1536, and DSA1024 as a result of this defect would be very difficult to perform and are not believed likely. Attacks against DH512 are considered just feasible. However, for an attack the target would have to re-use the DH512 private key, which is not recommended anyway. Also applications directly using the low level API BN_mod_exp may be affected if they use BN_FLG_CONSTTIME. Fixed in OpenSSL 1.1.1e (Affected 1.1.1-1.1.1d). Fixed in OpenSSL 1.0.2u (Affected 1.0.2-1.0.2t)."}, {"lang": "es", "value": "Hay un error de desbordamiento en el procedimiento de cuadratura Montgomery x64_64 utilizado en exponenciaci\u00f3n con m\u00f3dulos de 512 bits. No hay algoritmos EC afectados. El an\u00e1lisis sugiere que los ataques contra 2-prime RSA1024, 3-prime RSA1536 y DSA1024 como resultado de este defecto ser\u00edan muy dif\u00edciles de realizar y no se cree probable. Los ataques contra DH512 se consideran simplemente factibles. Sin embargo, para un ataque, el objetivo tendr\u00eda que reutilizar la clave privada DH512, que de todos modos no se recomienda. Tambi\u00e9n las aplicaciones que usan directamente la API de bajo nivel BN_mod_exp pueden verse afectadas si usan BN_FLG_CONSTTIME. Corregido en OpenSSL 1.1.1e (afectado 1.1.1-1.1.1d). Corregido en OpenSSL 1.0.2u (afectado 1.0.2-1.0.2t)."}], "lastModified": "2023-11-07T03:08:28.980", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CB593B7C-3D0B-4A2B-BB53-DB2708983D6A", "versionEndIncluding": "1.0.2t", "versionStartIncluding": "1.0.2"}, {"criteria": "cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2D3BF86F-708B-49E5-B8A3-C56C977D3232", "versionEndIncluding": "1.1.1d", "versionStartIncluding": "1.1.1"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B620311B-34A3-48A6-82DF-6F078D7A4493"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:oracle:enterprise_manager_ops_center:12.4.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B095CC03-7077-4A58-AB25-CC5380CDCE5A"}, {"criteria": "cpe:2.3:a:oracle:mysql_enterprise_monitor:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9A3BBE71-CA00-4F54-9210-FC7572C87CFB", "versionEndIncluding": "4.0.12"}, {"criteria": "cpe:2.3:a:oracle:mysql_enterprise_monitor:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "73573516-EDA0-4176-A3ED-2F7006C87F8E", "versionEndIncluding": "8.0.20", "versionStartIncluding": "8.0.0"}, {"criteria": "cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.56:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D0A735B4-4F3C-416B-8C08-9CB21BAD2889"}, {"criteria": "cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.57:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7E1E416B-920B-49A0-9523-382898C2979D"}, {"criteria": "cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.58:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D9DB4A14-2EF5-4B54-95D2-75E6CF9AA0A9"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*", "vulnerable": true, "matchCriteriaId": "F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B"}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*", "vulnerable": true, "matchCriteriaId": "23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D"}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A31C8344-3E02-4EB8-8BD8-4C84B7959624"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "97A4B8DF-58DA-4AB6-A1F9-331B36409BA3"}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "80F0FA5D-8D3B-4C0E-81E2-87998286AF33"}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "36D96259-24BD-44E2-96D9-78CE1D41F956"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252"}, {"criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:tenable:log_correlation_engine:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4ACF85D6-6B45-43DA-9C01-F0208186F014", "versionEndExcluding": "6.0.9"}], "operator": "OR"}]}], "sourceIdentifier": "openssl-security@openssl.org"}