PT-2023-9536 · Oracle+1 · Mysql Server

Published 2023-12-07 · Updated 2024-10-16 · CVE-2024-21243

Positive Technologies (AI Summary)

CVSS v3.1

2.2

Low

Base vector

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

Name of the Vulnerable Software and Affected Versions MySQL Server versions 8.4.2 and prior MySQL Server versions 9.0.1 and prior

Description The issue is related to insufficient protection of internal data due to incorrect input validation in the Server: Telemetry component of MySQL Server. This allows a high-privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks can result in unauthorized read access to a subset of MySQL Server accessible data. The vulnerability can be exploited to cause a hang or frequently repeatable crash of MySQL Server.

Recommendations For MySQL Server versions 8.4.2 and prior, update to a version that contains a fix for this issue. For MySQL Server versions 9.0.1 and prior, update to a version that contains a fix for this issue. As a temporary workaround, consider restricting access to the Server: Telemetry component until a patch is available.

Fix

RCE

Information Disclosure

Weakness Enumeration

CWE-20

CWE-200

Related Identifiers

BDU:2024-08292

CVE-2024-21243

Affected Products

Mysql Server

References · 11

• https://oracle.com/security-alerts/cpuoct2024.html · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-21243 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2024-21243 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2024-21243 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2024-21243 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-21243 · Security Note
• https://bdu.fstec.ru/vul/2024-08292 · Security Note
• https://vuldb.com/?id.280494 · Note
• https://twitter.com/CVEnew/status/1846284343087440376 · Twitter Post
• https://cybersecurity-help.cz/vulnerabilities/98675 · Note
• https://twitter.com/VulmonFeeds/status/1846388534418051305 · Twitter Post