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Vulnerability details: VCID-pz4e-9fkg-aaac
Vulnerability ID VCID-pz4e-9fkg-aaac
Aliases CVE-2018-2778
Summary Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Optimizer). Supported versions that are affected are 5.7.21 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).
Status Published
Exploitability 0.5
Weighted Severity 7.0
Risk 3.5
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-2778.html
rhas Moderate https://access.redhat.com/errata/RHSA-2018:3655
ssvc Track https://access.redhat.com/errata/RHSA-2018:3655
cvssv3 4.9 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-2778.json
epss 0.00115 https://api.first.org/data/v1/epss?cve=CVE-2018-2778
epss 0.00115 https://api.first.org/data/v1/epss?cve=CVE-2018-2778
epss 0.00115 https://api.first.org/data/v1/epss?cve=CVE-2018-2778
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epss 0.00122 https://api.first.org/data/v1/epss?cve=CVE-2018-2778
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epss 0.00122 https://api.first.org/data/v1/epss?cve=CVE-2018-2778
epss 0.00331 https://api.first.org/data/v1/epss?cve=CVE-2018-2778
epss 0.00331 https://api.first.org/data/v1/epss?cve=CVE-2018-2778
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epss 0.00331 https://api.first.org/data/v1/epss?cve=CVE-2018-2778
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epss 0.00331 https://api.first.org/data/v1/epss?cve=CVE-2018-2778
epss 0.00338 https://api.first.org/data/v1/epss?cve=CVE-2018-2778
epss 0.00338 https://api.first.org/data/v1/epss?cve=CVE-2018-2778
epss 0.00338 https://api.first.org/data/v1/epss?cve=CVE-2018-2778
epss 0.00338 https://api.first.org/data/v1/epss?cve=CVE-2018-2778
epss 0.00338 https://api.first.org/data/v1/epss?cve=CVE-2018-2778
epss 0.00338 https://api.first.org/data/v1/epss?cve=CVE-2018-2778
epss 0.0038 https://api.first.org/data/v1/epss?cve=CVE-2018-2778
epss 0.0038 https://api.first.org/data/v1/epss?cve=CVE-2018-2778
epss 0.0038 https://api.first.org/data/v1/epss?cve=CVE-2018-2778
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epss 0.0038 https://api.first.org/data/v1/epss?cve=CVE-2018-2778
epss 0.0038 https://api.first.org/data/v1/epss?cve=CVE-2018-2778
epss 0.0038 https://api.first.org/data/v1/epss?cve=CVE-2018-2778
epss 0.0038 https://api.first.org/data/v1/epss?cve=CVE-2018-2778
epss 0.0038 https://api.first.org/data/v1/epss?cve=CVE-2018-2778
epss 0.0038 https://api.first.org/data/v1/epss?cve=CVE-2018-2778
epss 0.0038 https://api.first.org/data/v1/epss?cve=CVE-2018-2778
epss 0.00545 https://api.first.org/data/v1/epss?cve=CVE-2018-2778
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1568938
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-2778
generic_textual Medium https://mariadb.com/kb/en/library/security-vulnerabilities-in-oracle-mysql-that-did-not-exist-in-mariadb/
cvssv2 4.0 https://nvd.nist.gov/vuln/detail/CVE-2018-2778
cvssv3 4.9 https://nvd.nist.gov/vuln/detail/CVE-2018-2778
generic_textual Medium https://ubuntu.com/security/notices/USN-3629-1
generic_textual Medium https://ubuntu.com/security/notices/USN-3629-3
cvssv3.1 9.8 http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html
generic_textual CRITICAL http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html
cvssv3.1 7.5 http://www.securitytracker.com/id/1040698
generic_textual HIGH http://www.securitytracker.com/id/1040698
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-2778.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-2778.json
https://api.first.org/data/v1/epss?cve=CVE-2018-2778
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-2778
https://mariadb.com/kb/en/library/security-vulnerabilities-in-oracle-mysql-that-did-not-exist-in-mariadb/
https://security.netapp.com/advisory/ntap-20180419-0002/
https://ubuntu.com/security/notices/USN-3629-1
https://ubuntu.com/security/notices/USN-3629-3
https://usn.ubuntu.com/3629-1/
https://usn.ubuntu.com/3629-3/
http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html
http://www.securityfocus.com/bid/103785
http://www.securitytracker.com/id/1040698
1568938 https://bugzilla.redhat.com/show_bug.cgi?id=1568938
cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*
CVE-2018-2778 https://nvd.nist.gov/vuln/detail/CVE-2018-2778
RHSA-2018:3655 https://access.redhat.com/errata/RHSA-2018:3655
No exploits are available.
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-10-03T19:24:31Z/ Found at https://access.redhat.com/errata/RHSA-2018:3655
Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-2778.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2018-2778
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2018-2778
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at http://www.securitytracker.com/id/1040698
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.46173
EPSS Score 0.00115
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.