CVE-2019-2634

Description

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Replication). Supported versions that are affected are 8.0.15 and prior. Difficult to exploit vulnerability allows unauthenticated attacker with logon to the infrastructure where MySQL Server executes 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 5.1 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).

Scores

European references

• ENISA EUVD · EUVD-2019-12274
• GCVE · GCVE-0-2019-2634

CERT-FR advisories

• CERTFR-2025-AVI-0756 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
• CERTFR-2019-AVI-175 — Multiples vulnérabilités dans Oracle MySQL · cert.ssi.gouv.fr

Affected configurations (NVD CPE)

• cpe:2.3:a:oracle:mysql:*:*:*:*:*:*:*:* ≥ 8.0.0 ≤ 8.0.15
• cpe:2.3:a:redhat:software_collections:1.0:*:*:*:*:*:*:*
• cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
• cpe:2.3:o:redhat:enterprise_linux_eus:8.1:*:*:*:*:*:*:*
• cpe:2.3:o:redhat:enterprise_linux_eus:8.2:*:*:*:*:*:*:*
• cpe:2.3:o:redhat:enterprise_linux_eus:8.4:*:*:*:*:*:*:*
• cpe:2.3:o:redhat:enterprise_linux_eus:8.6:*:*:*:*:*:*:*
• cpe:2.3:o:redhat:enterprise_linux_server_aus:8.2:*:*:*:*:*:*:*
• cpe:2.3:o:redhat:enterprise_linux_server_aus:8.4:*:*:*:*:*:*:*
• cpe:2.3:o:redhat:enterprise_linux_server_aus:8.6:*:*:*:*:*:*:*
• cpe:2.3:o:redhat:enterprise_linux_server_tus:8.2:*:*:*:*:*:*:*
• cpe:2.3:o:redhat:enterprise_linux_server_tus:8.4:*:*:*:*:*:*:*
• cpe:2.3:o:redhat:enterprise_linux_server_tus:8.6:*:*:*:*:*:*:*

Affected products

References

• http://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
• https://support.f5.com/csp/article/K42793451
• https://access.redhat.com/errata/RHSA-2019:2484
• https://access.redhat.com/errata/RHSA-2019:2511

Sources