Ubuntu.comUB:CVE-2020-2574CVE-2020-2574
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
0.006 Low
EPSS
Percentile
78.4%
Vulnerability in the MySQL Client product of Oracle MySQL (component: C
API). Supported versions that are affected are 5.6.46 and prior, 5.7.28 and
prior and 8.0.18 and prior. Difficult to exploit vulnerability allows
unauthenticated attacker with network access via multiple protocols to
compromise MySQL Client. Successful attacks of this vulnerability can
result in unauthorized ability to cause a hang or frequently repeatable
crash (complete DOS) of MySQL Client. CVSS 3.0 Base Score 5.9 (Availability
impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).
Notes
| Author | Note |
|---|---|
| leosilva | since 5.5 is no longer upstream supported and so far we cannot patch it, marking it as ignored. |
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 16.04 | noarch | mariadb-10.0 | < any | UNKNOWN |
| ubuntu | 18.04 | noarch | mariadb-10.1 | < 1:10.1.44-0ubuntu0.18.04.1 | UNKNOWN |
| ubuntu | 19.10 | noarch | mariadb-10.3 | < 1:10.3.22-0ubuntu0.19.10.1 | UNKNOWN |
| ubuntu | 18.04 | noarch | mysql-5.7 | < 5.7.29-0ubuntu0.18.04.1 | UNKNOWN |
| ubuntu | 16.04 | noarch | mysql-5.7 | < 5.7.29-0ubuntu0.16.04.1 | UNKNOWN |
| ubuntu | 19.10 | noarch | mysql-8.0 | < 8.0.19-0ubuntu0.19.10.3 | UNKNOWN |
| ubuntu | 20.04 | noarch | mysql-8.0 | < 8.0.19-0ubuntu2 | UNKNOWN |
| ubuntu | 20.10 | noarch | mysql-8.0 | < 8.0.19-0ubuntu2 | UNKNOWN |
| ubuntu | 21.04 | noarch | mysql-8.0 | < 8.0.19-0ubuntu2 | UNKNOWN |
| ubuntu | 21.10 | noarch | mysql-8.0 | < 8.0.19-0ubuntu2 | UNKNOWN |
References
launchpad.net/bugs/cve/CVE-2020-2574
nvd.nist.gov/vuln/detail/CVE-2020-2574
security-tracker.debian.org/tracker/CVE-2020-2574
ubuntu.com/security/notices/USN-4250-1
ubuntu.com/security/notices/USN-4250-2
www.cve.org/CVERecord?id=CVE-2020-2574
www.oracle.com/security-alerts/cpujan2020.html
www.oracle.com/security-alerts/cpujan2020.html#AppendixMSQL
Related
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
0.006 Low
EPSS
Percentile
78.4%