CVE-2018-3062: canonical ubuntu_linux
Vulnerability summary
CVE-2018-3062 is a medium (CVSS 5.3) vulnerability in canonical ubuntu_linux. EPSS estimates a 2.96% chance of exploitation in the next 30 days, higher than 87% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 2 · Related 3Timeline
- 18-07-2018PublishedVulnerability first disclosed.
- 02-10-2024Last modifiedVulnerability information updated.
Description
Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Memcached). Supported versions that are affected are 5.6.40 and prior, 5.7.22 and prior and 8.0.11 and prior. Difficult to exploit vulnerability allows low privileged attacker with network access via memcached 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 5.3 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H).
CVSS metrics
4 scores · 3 sources · 2 versions- OSV · UbuntuEcosystem advisory · calculated5.3MediumCVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
- OSV · ChainguardEcosystem advisory · calculated5.3MediumCVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
2.96%
Chance of exploitation in the next 30 days
Percentile
87%
Versus all other CVEs
30-day change
-0.04 pp
From 3.00% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Chainguard6 products
- mysql-8.0< 8.0.38-r0
- mysql-8.0-client< 8.0.38-r0
- mysql-8.0-dev< 8.0.38-r0
- mysql-8.0-iamguarded-compat< 8.0.38-r0
- mysql-8.0-oci-entrypoint< 8.0.38-r0
Netapp4 products
Ubuntu3 products
- mysql-5.7< 5.7.23-0ubuntu0.16.04.1 | < 5.7.23-0ubuntu0.18.04.1
- percona-server-5.6All versions (No fix recorded)
- percona-xtradb-cluster-5.6All versions (No fix recorded)
Canonical1 product
- ubuntu_linuxEOL14.04 | 16.04 | 18.04
Oracle1 product
- mysql≥ 5.6.0, ≤ 5.6.40 | ≥ 5.7.0, ≤ 5.7.22 | ≥ 8.0.0, ≤ 8.0.11
Oracle corporation1 product
- mysql server5.6.40 and prior | 5.7.22 and prior | 8.0.11 and prior
6 vendors · 16 products
References
10 links- www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.htmlX Refsource CONFIRMPatchVendor AdvisoryREPORTFIX
- access.redhat.com/errata/RHSA-2018:3655Vendor AdvisoryX Refsource REDHATThird Party AdvisoryAdvisory