FKIE_CVE-2018-0735
Vulnerability from fkie_nvd - Published: 2018-10-29 13:29 - Updated: 2026-06-17 01:31
Severity
Summary
The OpenSSL ECDSA signature algorithm has been shown to be vulnerable to a timing side channel attack. An attacker could use variations in the signing algorithm to recover the private key. Fixed in OpenSSL 1.1.0j (Affected 1.1.0-1.1.0i). Fixed in OpenSSL 1.1.1a (Affected 1.1.1).
References
Impacted products
{
"affected": [
{
"affectedData": [
{
"product": "OpenSSL",
"vendor": "OpenSSL",
"versions": [
{
"status": "affected",
"version": "Fixed in OpenSSL 1.1.0j (Affected 1.1.0-1.1.0i)"
},
{
"status": "affected",
"version": "Fixed in OpenSSL 1.1.1a (Affected 1.1.1)"
}
]
}
],
"source": "openssl-security@openssl.org"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:*",
"matchCriteriaId": "5953EAB1-D0E8-48EA-B07D-3B828E6BB326",
"versionEndIncluding": "1.1.0i",
"versionStartIncluding": "1.1.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:openssl:openssl:1.1.1:*:*:*:*:*:*:*",
"matchCriteriaId": "F69F3542-173D-4E0D-99BB-42FDD206D996",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*",
"matchCriteriaId": "B5A6F2F3-4894-4392-8296-3B8DD2679084",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",
"matchCriteriaId": "F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
"matchCriteriaId": "23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*",
"matchCriteriaId": "07C312A0-CD2C-4B9C-B064-6409B25C278F",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
"matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
"matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*",
"matchCriteriaId": "5725F854-27B7-4BC1-8DCA-FAC0B4E41139",
"versionEndExcluding": "10.12.0",
"versionStartIncluding": "10.0.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*",
"matchCriteriaId": "4E62EA78-C705-4AC9-9C0B-3C9114087C37",
"versionEndExcluding": "11.3.0",
"versionStartIncluding": "11.0.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:nodejs:node.js:10.13.0:*:*:*:lts:*:*:*",
"matchCriteriaId": "541EAE2B-5446-46CE-BC91-13188EAD6092",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:netapp:cn1610_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "EB30733E-68FC-49C4-86C0-7FEE75C366BF",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:netapp:cn1610:-:*:*:*:*:*:*:*",
"matchCriteriaId": "6361DAC6-600F-4B15-8797-D67F298F46FB",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:*",
"matchCriteriaId": "5C2089EE-5D7F-47EC-8EA5-0F69790564C4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:netapp:element_software:-:*:*:*:*:*:*:*",
"matchCriteriaId": "85DF4B3F-4BBC-42B7-B729-096934523D63",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:netapp:oncommand_unified_manager:*:*:*:*:*:*:*:*",
"matchCriteriaId": "CBF1DFDA-FB66-4CEA-A658-B167326D1D96",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:netapp:oncommand_unified_manager:*:*:*:*:*:vsphere:*:*",
"matchCriteriaId": "7E49ACFC-FD48-4ED7-86E8-68B5B753852C",
"versionStartIncluding": "9.4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:netapp:santricity_smi-s_provider:-:*:*:*:*:*:*:*",
"matchCriteriaId": "361B791A-D336-4431-8F68-8135BEFFAEA2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:netapp:smi-s_provider:-:*:*:*:*:*:*:*",
"matchCriteriaId": "4BB0FDCF-3750-44C6-AC5C-0CC2AAD14093",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:netapp:snapdrive:-:*:*:*:*:unix:*:*",
"matchCriteriaId": "61D7EF01-F618-497F-9375-8003CEA3D380",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:netapp:snapdrive:-:*:*:*:*:windows:*:*",
"matchCriteriaId": "BEDE62C6-D571-4AF8-B85E-CBBCE4AF98B5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:netapp:steelstore:-:*:*:*:*:*:*:*",
"matchCriteriaId": "0DF5449D-22D2-48B4-8F50-57B43DCB15B9",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:oracle:api_gateway:11.1.2.4.0:*:*:*:*:*:*:*",
"matchCriteriaId": "A5553591-073B-45E3-999F-21B8BA2EEE22",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:oracle:application_server:0.9.8:*:*:*:*:*:*:*",
"matchCriteriaId": "BD941CDF-8486-43F7-9D98-2B8785B1B139",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:oracle:application_server:1.0.0:*:*:*:*:*:*:*",
"matchCriteriaId": "EDE18990-1FC9-4624-971B-2E87BF0871AF",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:oracle:application_server:1.0.1:*:*:*:*:*:*:*",
"matchCriteriaId": "17C29F2D-CBE6-4E22-98AE-787E939ED161",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:oracle:enterprise_manager_base_platform:12.1.0.5.0:*:*:*:*:*:*:*",
"matchCriteriaId": "98F3E643-4B65-4668-BB11-C61ED54D5A53",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:oracle:enterprise_manager_base_platform:13.2.0.0.0:*:*:*:*:*:*:*",
"matchCriteriaId": "459B4A5F-A6BD-4A1C-B6B7-C979F005EB70",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:oracle:enterprise_manager_base_platform:13.3.0.0.0:*:*:*:*:*:*:*",
"matchCriteriaId": "CDCE0E90-495E-4437-8529-3C36441FB69D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:oracle:enterprise_manager_ops_center:12.3.3:*:*:*:*:*:*:*",
"matchCriteriaId": "AB654DFA-FEF9-4D00-ADB0-F3F2B6ACF13E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:*",
"matchCriteriaId": "65B4E766-8D75-48A9-8267-6EE1407B949D",
"versionEndIncluding": "5.6.42",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:*",
"matchCriteriaId": "F17AD8D0-6D79-4E7D-9CD6-9B130A529C5D",
"versionEndIncluding": "5.7.24",
"versionStartIncluding": "5.7.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:*",
"matchCriteriaId": "C743C44C-2E97-4E5E-8C76-FC0E666BA115",
"versionEndIncluding": "8.0.13",
"versionStartIncluding": "8.0.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.55:*:*:*:*:*:*:*",
"matchCriteriaId": "45CB30A1-B2C9-4BF5-B510-1F2F18B60C64",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.56:*:*:*:*:*:*:*",
"matchCriteriaId": "D0A735B4-4F3C-416B-8C08-9CB21BAD2889",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.57:*:*:*:*:*:*:*",
"matchCriteriaId": "7E1E416B-920B-49A0-9523-382898C2979D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:oracle:primavera_p6_enterprise_project_portfolio_management:*:*:*:*:*:*:*:*",
"matchCriteriaId": "7A1E1023-2EB9-4334-9B74-CA71480F71C2",
"versionEndIncluding": "17.12",
"versionStartIncluding": "17.7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:oracle:primavera_p6_enterprise_project_portfolio_management:8.4:*:*:*:*:*:*:*",
"matchCriteriaId": "84BF6794-2CE6-407F-B8E0-81871AB7B40B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:oracle:primavera_p6_enterprise_project_portfolio_management:15.1:*:*:*:*:*:*:*",
"matchCriteriaId": "93A4E178-0082-45C5-BBC0-0A4E51C8B1DE",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:oracle:primavera_p6_enterprise_project_portfolio_management:15.2:*:*:*:*:*:*:*",
"matchCriteriaId": "3F021C23-AB9B-4877-833F-D01359A98762",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:oracle:primavera_p6_enterprise_project_portfolio_management:16.1:*:*:*:*:*:*:*",
"matchCriteriaId": "2F8ED016-32A1-42EE-844E-3E6B2C116B74",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:oracle:primavera_p6_enterprise_project_portfolio_management:16.2:*:*:*:*:*:*:*",
"matchCriteriaId": "A046CC2C-445F-4336-8810-930570B4FEC6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:oracle:primavera_p6_enterprise_project_portfolio_management:18.8:*:*:*:*:*:*:*",
"matchCriteriaId": "0745445C-EC43-4091-BA7C-5105AFCC6F1F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:oracle:secure_global_desktop:5.4:*:*:*:*:*:*:*",
"matchCriteriaId": "B5265C91-FF5C-4451-A7C2-D388A65ACFA2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:oracle:tuxedo:12.1.1.0.0:*:*:*:*:*:*:*",
"matchCriteriaId": "92A6A7BA-CCE6-426F-8434-7A578A245180",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:oracle:vm_virtualbox:*:*:*:*:*:*:*:*",
"matchCriteriaId": "B52550D1-38F6-4AAC-BE68-487F7D6DB2D8",
"versionEndExcluding": "6.0.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:oracle:vm_virtualbox:*:*:*:*:*:*:*:*",
"matchCriteriaId": "F3F69D90-6F4D-4D09-8F60-E36072303E32",
"versionEndExcluding": "5.2.24",
"versionStartIncluding": "5.0.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The OpenSSL ECDSA signature algorithm has been shown to be vulnerable to a timing side channel attack. An attacker could use variations in the signing algorithm to recover the private key. Fixed in OpenSSL 1.1.0j (Affected 1.1.0-1.1.0i). Fixed in OpenSSL 1.1.1a (Affected 1.1.1)."
},
{
"lang": "es",
"value": "Se ha demostrado que el algoritmo de firmas ECDSA en OpenSSL es vulnerable a un ataque de sincronizaci\u00f3n de canal lateral. Un atacante podr\u00eda emplear variaciones en el algoritmo de firma para recuperar la clave privada. Se ha solucionado en OpenSSL 1.1.0j (afecta a 1.1.0-1.1.0i). Se ha solucionado en OpenSSL 1.1.1a (afecta a 1.1.1)."
}
],
"id": "CVE-2018-0735",
"lastModified": "2026-06-17T01:31:33.120",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.2,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2018-10-29T13:29:00.263",
"references": [
{
"source": "openssl-security@openssl.org",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securityfocus.com/bid/105750"
},
{
"source": "openssl-security@openssl.org",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securitytracker.com/id/1041986"
},
{
"source": "openssl-security@openssl.org",
"tags": [
"Third Party Advisory"
],
"url": "https://access.redhat.com/errata/RHSA-2019:3700"
},
{
"source": "openssl-security@openssl.org",
"url": "https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=56fb454d281a023b3f950d969693553d3f3ceea1"
},
{
"source": "openssl-security@openssl.org",
"url": "https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=b1d6d55ece1c26fa2829e2b819b038d7b6d692b4"
},
{
"source": "openssl-security@openssl.org",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "https://lists.debian.org/debian-lts-announce/2018/11/msg00024.html"
},
{
"source": "openssl-security@openssl.org",
"tags": [
"Third Party Advisory"
],
"url": "https://nodejs.org/en/blog/vulnerability/november-2018-security-releases/"
},
{
"source": "openssl-security@openssl.org",
"tags": [
"Third Party Advisory"
],
"url": "https://security.netapp.com/advisory/ntap-20181105-0002/"
},
{
"source": "openssl-security@openssl.org",
"tags": [
"Third Party Advisory"
],
"url": "https://usn.ubuntu.com/3840-1/"
},
{
"source": "openssl-security@openssl.org",
"tags": [
"Third Party Advisory"
],
"url": "https://www.debian.org/security/2018/dsa-4348"
},
{
"source": "openssl-security@openssl.org",
"tags": [
"Vendor Advisory"
],
"url": "https://www.openssl.org/news/secadv/20181029.txt"
},
{
"source": "openssl-security@openssl.org",
"tags": [
"Third Party Advisory"
],
"url": "https://www.oracle.com/security-alerts/cpujan2020.html"
},
{
"source": "openssl-security@openssl.org",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html"
},
{
"source": "openssl-security@openssl.org",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html"
},
{
"source": "openssl-security@openssl.org",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securityfocus.com/bid/105750"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securitytracker.com/id/1041986"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://access.redhat.com/errata/RHSA-2019:3700"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=56fb454d281a023b3f950d969693553d3f3ceea1"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=b1d6d55ece1c26fa2829e2b819b038d7b6d692b4"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "https://lists.debian.org/debian-lts-announce/2018/11/msg00024.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://nodejs.org/en/blog/vulnerability/november-2018-security-releases/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://security.netapp.com/advisory/ntap-20181105-0002/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://usn.ubuntu.com/3840-1/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://www.debian.org/security/2018/dsa-4348"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://www.openssl.org/news/secadv/20181029.txt"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://www.oracle.com/security-alerts/cpujan2020.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html"
}
],
"sourceIdentifier": "openssl-security@openssl.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-327"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…