PT-2023-3929 · Mysql Server+3 · Mysql Server+3

Published 2022-10-25 · Updated 2023-12-10 · CVE-2023-21950

Positive Technologies (AI Summary)

CVSS v2.0

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions MySQL Server versions 8.0.27 and prior

Description The issue is related to errors in processing input data in the MySQL Server product, specifically in the Server: Replication component. It allows a high-privileged attacker with network access via multiple protocols to compromise the MySQL Server, resulting in the ability to cause a hang or frequently repeatable crash (complete DOS) of the server.

Recommendations For versions 8.0.27 and prior, update to a version that contains a fix for this issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

RCE

Weakness Enumeration

CWE-20

Related Identifiers

ALT-PU-2023-7321

ALT-PU-2023-7463

ALT-PU-2023-7647

ALT-PU-2023-7888

BDU:2023-04224

CESA-2022_7119

CVE-2023-21950

RHSA-2022:6518

RHSA-2022:7119

RHSA-2022_7119

Affected Products

Alt Linux

Centos

Mysql Server

Red Hat

References · 614

• 🔥 https://github.com/d0rb/CVE-2023-38545 · Exploit
• 🔥 https://github.com/UTsweetyfish/CVE-2023-38545 · Exploit
• 🔥 https://github.com/fatmo666/CVE-2023-38545-libcurl-SOCKS5-heap-buffer-overflow · Exploit
• 🔥 https://github.com/imfht/CVE-2023-38545 · Exploit
• 🔥 https://github.com/vanigori/CVE-2023-38545-sample · Exploit
• 🔥 https://github.com/bcdannyboy/CVE-2023-38545 · Exploit
• 🔥 https://github.com/xen0bit/CVE-2022-37434_poc · Exploit
• https://bdu.fstec.ru/vul/2022-02809 · Security Note
• https://bdu.fstec.ru/vul/2023-02492 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-21882 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-22059 · Security Note
• https://bdu.fstec.ru/vul/2022-02801 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-21440 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-21438 · Security Note
• https://bdu.fstec.ru/vul/2022-06436 · Security Note