CVE-2018-3123: oracle corporation mysql server
Vulnerability summary
CVE-2018-3123 is a medium (CVSS 5.9) vulnerability in oracle corporation mysql server. EPSS estimates a 2.06% chance of exploitation in the next 30 days, higher than 81.1% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 0 · Related 2Timeline
- 23-04-2019PublishedVulnerability first disclosed.
- 02-10-2024Last modifiedVulnerability information updated.
Description
Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: libmysqld). Supported versions that are affected are 5.6.42 and prior, 5.7.24 and prior and 8.0.13 and prior. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all MySQL Server accessible data. CVSS 3.0 Base Score 5.9 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N).
CVSS metrics
4 scores · 3 sources · 2 versions- OSV · UbuntuEcosystem advisory · calculated5.9MediumCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- OSV · ChainguardEcosystem advisory · calculated5.9MediumCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS trend
Probability
2.06%
Chance of exploitation in the next 30 days
Percentile
81%
Versus all other CVEs
30-day change
+0.16 pp
From 1.90% on 21-09-2026
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
Ubuntu4 products
- mysql-5.5All versions (No fix recorded)
- mysql-5.7< 5.7.25-0ubuntu0.16.04.2 | < 5.7.25-0ubuntu0.18.04.2
- percona-server-5.6All versions (No fix recorded)
- percona-xtradb-cluster-5.6All versions (No fix recorded)
Oracle1 product
- mysql≥ 5.6.0, ≤ 5.6.42 | ≥ 5.7.0, ≤ 5.7.24 | ≥ 8.0.0, ≤ 8.0.13
Oracle corporation1 product
- mysql server5.6.42 and prior | 5.7.24 and prior | 8.0.13 and prior
4 vendors · 12 products
References
4 links- www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.htmlX Refsource MISCPatchVendor AdvisoryFIX