PT-2021-4480 · Oracle+2 · Mysql Server+1

Published 2021-08-06 · Updated 2023-05-30 · CVE-2021-35583

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions MySQL Server versions 8.0.25 and prior

Description The issue exists due to insufficient input validation in the MySQL Server component. It allows a remote attacker to cause a denial of service. Successful exploitation can result in the ability to cause the MySQL Server to hang or crash repeatedly, leading to a complete denial of service.

Recommendations For versions 8.0.25 and prior, update to a version that contains a fix for this issue to prevent exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Weakness Enumeration

CWE-20

Related Identifiers

ALT-PU-2021-2461

ALT-PU-2021-2477

ALT-PU-2021-2571

ALT-PU-2021-3241

ALT-PU-2021-3668

ALT-PU-2022-2171

ALT-PU-2023-1912

BDU:2021-05113

CVE-2021-35583

Affected Products

Alt Linux

Mysql Server

References · 10

• https://ubuntu.com/security/CVE-2021-35583 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-35583 · Security Note
• https://osv.dev/vulnerability/CVE-2021-35583 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-35583 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-05113 · Security Note
• https://oracle.com/security-alerts/cpuoct2021.html · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-35583 · Security Note
• https://cybersecurity-help.cz/vdb/SB2021101944 · Note
• https://access.redhat.com/security/cve/cve-2021-35583 · Note
• https://security.netapp.com/advisory/ntap-20211022-0003 · Note