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).
CVE-2019-2634
MEDIUMNVD 5.15.1—
EchelonGraph scoreMEDIUM confidence
Score 5.1 from GitHub Security Advisory published 2022-05-24. NVD baseline CVSS 5.1; sources differ by 0.0.
Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
5.1
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
- Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 5.1Exploit: NoneExposed: 0
A fix is available — apply it.
- CVSS v3
- 5.1
- EG Score
- 5.1(medium)
- EPSS
- 34.7%
- KEV
- Not listed
Published
April 23, 2019
Last Modified
November 21, 2024
References (8)
- secalert_us@oraclehttp://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
- secalert_us@oraclehttps://access.redhat.com/errata/RHSA-2019:2484
- secalert_us@oraclehttps://access.redhat.com/errata/RHSA-2019:2511
- secalert_us@oraclehttps://support.f5.com/csp/article/K42793451
- af854a3a-2127-422b-91ae-364da2661108http://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
- af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2019:2484
- af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2019:2511
- af854a3a-2127-422b-91ae-364da2661108https://support.f5.com/csp/article/K42793451
Vendor Advisories for CVE-2019-2634(2)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Patch Availability(2)
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| redhat | mysql:8.0-8000020190807131617.f8e95b4e | 2019-08-15 | redhat |
| redhat | rh-mysql80-mysql-0:8.0.17-1.el7 | 2019-08-14 | redhat |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
Frequently asked(5)
What is CVE-2019-2634?
CVE-2019-2634 is a medium vulnerability published on April 23, 2019. 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…
When was CVE-2019-2634 disclosed?
CVE-2019-2634 was first published in the National Vulnerability Database on April 23, 2019, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2019-2634 actively exploited?
CVE-2019-2634 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 34.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2019-2634?
CVE-2019-2634 has a CVSS v3 base score of 5.1 (NVD).
How do I remediate CVE-2019-2634?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2019-2634, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2019-2634
Is Your Infrastructure Affected by CVE-2019-2634?
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