PT-2020-3445 · Oracle+6 · Mysql Server+5

Published 2020-07-14 · Updated 2023-05-18 · CVE-2020-14614

Positive Technologies (AI Summary)

CVSS v3.1

7.2

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Oracle MySQL Server versions 8.0.20 and prior

Description The issue is related to insufficient access control in the Server: Optimizer component of Oracle MySQL Server, allowing a high-privileged attacker with network access via multiple protocols to compromise the server. Successful attacks can result in the unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server.

Recommendations For versions 8.0.20 and prior, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Weakness Enumeration

CWE-264

Related Identifiers

ALSA-2020:3732

ALT-PU-2020-2640

ALT-PU-2021-2380

ALT-PU-2021-3668

BDU:2020-03769

CESA-2020_3732

CVE-2020-14614

RHSA-2020:3518

RHSA-2020:3732

RHSA-2020:3755

RHSA-2020:3757

RHSA-2020_3732

RLSA-2020:3732

Affected Products

Alt Linux

Almalinux

Centos

Mysql Server

Red Hat

Rocky Linux

References · 228

• 🔥 https://github.com/terorie/cve-2021-3449 · Exploit
• 🔥 https://github.com/riptl/cve-2021-3449 · Exploit
• 🔥 https://github.com/motikan2010/CVE-2020-5398 · Exploit
• 🔥 https://github.com/LeadroyaL/cve-2019-14540-exploit · Exploit
• 🔥 https://github.com/irsl/CVE-2020-1967 · Exploit
• 🔥 https://github.com/MBHudson/CVE-2020-1971 · Exploit
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HYQPCHGCVKFS3H226QQKZFQP56JYOQ3T · Vendor Advisory
• https://security.gentoo.org/glsa/202105-27 · Vendor Advisory
• https://errata.almalinux.org/8/ALSA-2020-3732.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-03769 · Security Note
• https://osv.dev/vulnerability/RLSA-2020:3732 · Vendor Advisory
• https://osv.dev/vulnerability/ALSA-2020:3732 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-14614 · Security Note
• https://osv.dev/vulnerability/CVE-2020-14614 · Vendor Advisory
• https://oracle.com/security-alerts/cpujul2020.html · Vendor Advisory