Home/CVE/Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are
CVE

CVE-2021-2429

Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are

Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are 8.0.25 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 ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 5.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).

MEDIUM · CVSS 5.9 EPSS 0.05389
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Affected Products & Versions

2
oracle mysql server>= 8.0.0 and <= 8.0.25
netapp oncommand insightall versions
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Scoring & Timeline

5.9
MEDIUM · CVSS v3.1 · secalert_us@oracle.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD21 Jul 2021 · 03:16 PM
CVSS VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
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Vendor Advisories

4
rhsaRHSA-2021:3811Moderate
rhsaRHSA-2021:3590Moderate
usnUSN-5022-1
oracle-cpuoracle-cpu-MySQL-Server-8478--CVE-2021-2429
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References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://security.netapp.com/advisory/ntap-20210723-0001/Third Party Advisory
https://www.oracle.com/security-alerts/cpujul2021.htmlVendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-889/Third Party Advisory
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