Low
Security advisory
Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Options). Supported versions that are affected are 5.5.60 and prior, 5.6.40 and prior and 5.7.22 and prior. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of MySQL Server accessible data as well as unauthorized read access to a subset of MySQL Server accessible data. CVSS 3.0 Base Score 3.3 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N).
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2018-3066
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 09:23 UTC · Revision 1
Source evidence
Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Options). Supported versions that are affected are 5.5.60 and prior, 5.6.40 and prior and 5.7.22 and prior. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of MySQL Server accessible data as well as unauthorized read access to a subset of MySQL Server accessible data. CVSS 3.0 Base Score 3.3 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N).
osv:CVE-2018-3066
Complete source record
{
"id": "c45ed1c76f94ad474068db59ccb1b3f385f17595e4d5db74d4e39cfd78ec53ee",
"url": "https://osv.dev/vulnerability/CVE-2018-3066",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2018-3066",
"summary": "Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Options). Supported versions that are affected are 5.5.60 and prior, 5.6.40 and prior and 5.7.22 and prior. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of MySQL Server accessible data as well as unauthorized read access to a subset of MySQL Server accessible data. CVSS 3.0 Base Score 3.3 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N).",
"evidence": "osv:CVE-2018-3066",
"products": [],
"severity": "low",
"structured": {
"id": "CVE-2018-3066",
"aliases": [
"CVE-2018-3066"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/mariadb/server",
"type": "GIT",
"events": [
{
"introduced": "5bfe1a3917ee1bddc7f2cde0c88961875148873c"
},
{
"fixed": "e48d775c6f066add457fa8cfb2ebc4d5ff0c7613"
},
{
"introduced": "776555af021e917ce0d6235386b43ae59fdd5161"
},
{
"fixed": "5d90717cc9e05f2a3bfe137031eb15fc1e291ad7"
},
{
"introduced": "c235de12ae3723b96944337bd89ad9cc87f21d8f"
},
{
"fixed": "50c426200224a4527e84052aa2ab32be893f43f4"
},
{
"introduced": "9664240c948a92c22ccda0e1f5a420eb776ddcb1"
},
{
"fixed": "5553d3f1f691a374124686946bd1f1cc4ef9fb45"
},
{
"introduced": "20ae591abd0bfe1bfaee546989ee163f4ef832b1"
},
{
"fixed": "ca26f91bcaa21933147974c823852a2e1c2e2bd7"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "5.5.0"
},
{
"fixed": "5.5.61"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "10.0.0"
},
{
"fixed": "10.0.36"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "10.1.0"
},
{
"fixed": "10.1.35"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "10.2.0"
},
{
"fixed": "10.2.17"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "10.3.0"
},
{
"fixed": "10.3.9"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"mariadb-10.2.13",
"mariadb-10.2.16",
"mariadb-10.1.34",
"mariadb-10.3.7",
"mariadb-10.2.15",
"mariadb-10.1.33",
"mariadb-10.3.6",
"mariadb-10.2.14",
"mariadb-10.1.32",
"mariadb-10.3.5",
"mariadb-10.1.31",
"mariadb-10.3.4",
"mariadb-10.2.12",
"mariadb-10.1.30",
"mariadb-10.2.11",
"mariadb-10.1.29",
"mariadb-10.2.10",
"mariadb-10.3.2",
"mariadb-10.1.28",
"mariadb-10.1.27",
"mariadb-10.3.1",
"mariadb-10.1.26",
"mariadb-10.1.25",
"mariadb-10.1.24",
"mariadb-10.1.23",
"mariadb-10.2.5",
"mariadb-10.3.0",
"mariadb-10.1.22",
"mariadb-10.1.21",
"mariadb-10.1.20",
"mariadb-10.1.19",
"mariadb-10.1.18",
"mariadb-10.2.2",
"mariadb-10.1.17",
"mariadb-10.1.16",
"mariadb-10.2.1",
"mariadb-10.1.15",
"mariadb-10.1.14",
"mariadb-10.2.0",
"mariadb-10.1.13",
"mariadb-10.1.12",
"mariadb-10.1.11",
"mariadb-10.1.10",
"mariadb-10.1.9",
"mariadb-10.1.8",
"mariadb-10.1.7",
"mariadb-10.1.6",
"mariadb-10.1.5",
"mariadb-10.1.4",
"mariadb-10.1.3",
"mariadb-10.1.2",
"mariadb-10.1.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-3066.json",
"vanir_signatures": [
{
"id": "CVE-2018-3066-054c046b",
"digest": {
"length": 3281,
"function_hash": "88964842003053574630259804416355278302"
},
"source": "https://github.com/mariadb/server/commit/e48d775c6f066add457fa8cfb2ebc4d5ff0c7613",
"target": {
"file": "sql-common/client.c",
"function": "unpack_fields"
},
"deprecated": false,
"signature_type": "Function",
"signature_version": "v1"
},
{
"id": "CVE-2018-3066-404642c2",
"digest": {
"length": 2052,
"function_hash": "30804943894516639331708306752096632231"
},
"source": "https://github.com/mariadb/server/commit/e48d775c6f066add457fa8cfb2ebc4d5ff0c7613",
"target": {
"file": "sql-common/client.c",
"function": "cli_read_rows"
},
"deprecated": false,
"signature_type": "Function",
"signature_version": "v1"
},
{
"id": "CVE-2018-3066-c0d67519",
"digest": {
"threshold": 0.9,
"line_hashes": [
"78191142045503767829834019020932019650",
"250157719937173868004615858289264688140",
"312170375706132797718465719883724591296",
"15117071355854376419182426407334479680",
"140920309514825384561268578794081140775",
"130933521110411440899075290412605664940",
"28770826883863233939468445958714821618",
"49331132400223798885681869446783630656"
]
},
"source": "https://github.com/mariadb/server/commit/e48d775c6f066add457fa8cfb2ebc4d5ff0c7613",
"target": {
"file": "sql-common/client.c"
},
"deprecated": false,
"signature_type": "Line",
"signature_version": "v1"
},
{
"id": "CVE-2018-3066-c7d63e12",
"digest": {
"length": 3204,
"function_hash": "212715881248758194619613885069756850581"
},
"source": "https://github.com/mariadb/server/commit/50c426200224a4527e84052aa2ab32be893f43f4",
"target": {
"file": "storage/sphinx/ha_sphinx.cc",
"function": "ha_sphinx::create"
},
"deprecated": false,
"signature_type": "Function",
"signature_version": "v1"
},
{
"id": "CVE-2018-3066-fd9a5a54",
"digest": {
"threshold": 0.9,
"line_hashes": [
"249570897828672210811035826591486207304",
"322223126166962698284273532715400319885",
"270290635075884075638435410358092034776",
"297141217069259403319068516826314832701"
]
},
"source": "https://github.com/mariadb/server/commit/50c426200224a4527e84052aa2ab32be893f43f4",
"target": {
"file": "storage/sphinx/ha_sphinx.cc"
},
"deprecated": false,
"signature_type": "Line",
"signature_version": "v1"
}
],
"vanir_signatures_modified": "2026-10-24T14:20:59Z"
}
},
{
"ranges": [
{
"repo": "https://github.com/mysql/mysql-server",
"type": "GIT",
"events": [
{
"introduced": "54df0057e18d8c82c23fbd4e0bf5b5dc2e762955"
},
{
"last_affected": "c0b4d74b52e7eec9b13af732193f7f8d7abe05de"
},
{
"introduced": "0"
},
{
"last_affected": "20bba957d2201fe8fdc427d386a278f265f53171"
},
{
"last_affected": "df0bc0a67b5cca06665e1d501a2f74b712af5cf5"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "5.5.0"
},
{
"last_affected": "5.5.60"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "5.6.0"
},
{
"last_affected": "5.6.40"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "5.7.0"
},
{
"last_affected": "5.7.22"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"mysql-5.5.60",
"mysql-5.5.59",
"mysql-5.5.49",
"mysql-5.5.47",
"mysql-5.5.44",
"mysql-5.5.27",
"mysql-5.5.25",
"mysql-5.5.23",
"mysql-5.5.19",
"mysql-5.5.15",
"mysql-5.1.4",
"mysql-4.0.4",
"mysql-4.0.2",
"mysql-3.23.36",
"mysql-3.23.33",
"mysql-3.23.32",
"mysql-3.23.31",
"mysql-3.23.30-gamma",
"mysql-3.23.28-gamma",
"mysql-3.23.22-beta"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-3066.json"
}
}
],
"modified": "2026-10-24T14:20:59.201563730Z",
"provider": "osv",
"references": [
"https://access.redhat.com/errata/RHSA-2018:3655",
"https://access.redhat.com/errata/RHSA-2019:1258",
"https://access.redhat.com/errata/RHSA-2019:2327",
"https://lists.debian.org/debian-lts-announce/2018/08/msg00036.html",
"https://lists.debian.org/debian-lts-announce/2018/11/msg00004.html",
"https://security.netapp.com/advisory/ntap-20180726-0002/",
"https://usn.ubuntu.com/3725-1/",
"https://usn.ubuntu.com/3725-2/",
"https://www.debian.org/security/2018/dsa-4341"
],
"provider_metadata": {
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*"
],
"vendor_product": "mariadb:mariadb",
"extracted_events": [
{
"range": [
{
"introduced": "5.5.0"
},
{
"fixed": "5.5.61"
},
{
"introduced": "10.0.0"
},
{
"fixed": "10.0.36"
},
{
"introduced": "10.1.0"
},
{
"fixed": "10.1.35"
},
{
"introduced": "10.2.0"
},
{
"fixed": "10.2.17"
},
{
"introduced": "10.3.0"
},
{
"fixed": "10.3.9"
}
],
"source": "CPE_RANGE"
}
]
},
{
"cpes": [
"cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*",
"cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*",
"cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",
"cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*"
],
"vendor_product": "canonical:ubuntu_linux",
"extracted_events": [
{
"range": [
{
"introduced": "12.04"
},
{
"last_affected": "12.04"
},
{
"introduced": "14.04"
},
{
"last_affected": "14.04"
},
{
"introduced": "16.04"
},
{
"last_affected": "16.04"
},
{
"introduced": "18.04"
},
{
"last_affected": "18.04"
}
],
"source": "CPE_STRING"
}
]
},
{
"cpes": [
"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
],
"vendor_product": "debian:debian_linux",
"extracted_events": [
{
"range": [
{
"introduced": "8.0"
},
{
"last_affected": "8.0"
},
{
"introduced": "9.0"
},
{
"last_affected": "9.0"
}
],
"source": "CPE_STRING"
}
]
},
{
"cpes": [
"cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*"
],
"vendor_product": "redhat:enterprise_linux_desktop",
"extracted_events": [
{
"range": [
{
"introduced": "7.0"
},
{
"last_affected": "7.0"
}
],
"source": "CPE_STRING"
}
]
},
{
"cpes": [
"cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*"
],
"vendor_product": "redhat:enterprise_linux_server",
"extracted_events": [
{
"range": [
{
"introduced": "7.0"
},
{
"last_affected": "7.0"
}
],
"source": "CPE_STRING"
}
]
},
{
"cpes": [
"cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*"
],
"vendor_product": "redhat:enterprise_linux_workstation",
"extracted_events": [
{
"range": [
{
"introduced": "7.0"
},
{
"last_affected": "7.0"
}
],
"source": "CPE_STRING"
}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2018-3066",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 443557,
"published_at": "2018-07-18T13:29:08.007+00:00"
}