4.9

CVE-2023-21887: oracle corporation mysql server

CVSS: 4.9v3.1MediumModified
AliasesUBUNTU-CVE-2023-21887CGA-4hm8-64mf-86hxCGA-54h2-86j4-xwfv
Published 17-01-2023Last modified 17-09-2024
Open JSON

Vulnerability summary

CVE-2023-21887 is a medium (CVSS 4.9) vulnerability in oracle corporation mysql server. EPSS estimates a 43.40% chance of exploitation in the next 30 days, higher than 98.7% of scored vulnerabilities.

Overall risk
28/100
0100
Medium · default modelHow is this calculated?
CVSS score
4.9/10
010
Medium · v3.1 (CVE.org)
EPSS score
43.40%
0%100%
High · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 4 · Related 3
RHSA-2023:1102RHSA-2023:2621RHSA-2023:3087USN-5823-1CGA-35F7-97M4-496QCGA-V7VW-5JG9-Q3HW

Timeline

  1. 17-01-2023
    PublishedVulnerability first disclosed.
  2. 17-09-2024
    Last modifiedVulnerability information updated.

Description

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: GIS). Supported versions that are affected are 8.0.31 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 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

43.40%

Chance of exploitation in the next 30 days

Percentile

99%

Versus all other CVEs

30-day change

0.00 pp

From 43.40% on 19-09-2026

19-09-202619-10-2026
EPSS score
43.40%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No 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-8.0< 8.0.32-0buntu0.20.04.1 | < 8.0.32-0buntu0.22.04.1
  • percona-server-5.6All versions (No fix recorded)
  • percona-xtradb-cluster-5.6All versions (No fix recorded)
Oracle1 product
  • mysql≥ 8.0.0, ≤ 8.0.31
Oracle corporation1 product

4 vendors · 12 products

References

7 links