PT-2025-29636 · Oracle+7 · Oracle Mysql+7

Jie Liang + 2 · Published 2025-07-15 · Updated 2025-10-06 · CVE-2025-50083

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

AV:N/AC:L/Au:S/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Oracle MySQL versions 8.0.0 through 8.0.42 Oracle MySQL versions 8.4.0 through 8.4.5 Oracle MySQL versions 9.0.0 through 9.3.0

Description A vulnerability exists in the Server: Optimizer component of Oracle MySQL Server. A low-privileged attacker with network access can compromise the server through multiple protocols. Successful exploitation can lead to a denial-of-service (DOS) condition, causing a hang or frequent crashes of the MySQL Server.

Recommendations Update Oracle MySQL to a version beyond 8.0.42. Update Oracle MySQL to a version beyond 8.4.5. Update Oracle MySQL to a version beyond 9.3.0.

Fix

DoS

Resource Exhaustion

RCE

Weakness Enumeration

CWE-400

CWE-20

Related Identifiers

ALSA-2025:15699

ALSA-2025:16046

ALSA-2025:16086

ALSA-2025:16861

AZL-65291

AZL-65450

BDU:2025-08653

CESA-2025_16861

CVE-2025-50083

INFSA-2025_16046

INFSA-2025_16086

INFSA-2025_16861

OESA-2025-2085

RHSA-2025:16861

RHSA-2025_16046

RHSA-2025_16086

RHSA-2025_16861

USN-7691-1

USN-7691-2

Affected Products

Almalinux

Centos

Linuxmint

Mysql Server

Oracle Mysql

Red Hat

Rocky Linux

Ubuntu

References · 189

• https://ubuntu.com/security/CVE-2025-50091 · Vendor Advisory
• https://osv.dev/vulnerability/AZL-65450 · Vendor Advisory
• https://osv.dev/vulnerability/AZL-65291 · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2025-16861.html · Vendor Advisory
• https://errata.almalinux.org/9/ALSA-2025-16086.html · Vendor Advisory
• https://oracle.com/security-alerts/cpujul2025.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-50085 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-50086 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-50068 · Security Note
• https://ubuntu.com/security/CVE-2025-50083 · Vendor Advisory
• https://osv.dev/vulnerability/ALSA-2025:15699 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-50097 · Security Note
• https://ubuntu.com/security/notices/USN-7691-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-50093 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-53023 · Security Note