PT-2021-20997 · Oracle · Mysql Cluster

Published 2021-10-20 · Updated 2021-10-26 · CVE-2021-35593

Positive Technologies (AI Summary)

CVSS v3.1

6.3

Medium

Base vector

AV:A/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions: Oracle MySQL Cluster versions 7.4.33 and prior Oracle MySQL Cluster versions 7.5.23 and prior Oracle MySQL Cluster versions 7.6.19 and prior Oracle MySQL Cluster versions 8.0.26 and prior

Description: The issue allows a high-privileged attacker with access to the physical communication segment attached to the hardware where the MySQL Cluster executes to compromise MySQL Cluster. Successful attacks require human interaction from a person other than the attacker and can result in the takeover of MySQL Cluster.

Recommendations: For versions 7.4.33 and prior, update to a version later than 7.4.33. For versions 7.5.23 and prior, update to a version later than 7.5.23. For versions 7.6.19 and prior, update to a version later than 7.6.19. For versions 8.0.26 and prior, update to a version later than 8.0.26.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2021-35593

ZDI-21-1229

Affected Products

Mysql Cluster

References · 8

• https://osv.dev/vulnerability/CVE-2021-35593 · Vendor Advisory
• https://oracle.com/security-alerts/cpuoct2021.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-35593 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-21-1229 · Security Note
• https://ubuntu.com/security/CVE-2021-35593 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-35593 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-35593 · Vendor Advisory
• https://security.netapp.com/advisory/ntap-20211022-0003 · Note