PT-2021-1880 · Oracle+6 · Mysql Server+5

Published 2020-04-28 · Updated 2022-01-04 · CVE-2021-2019

Positive Technologies (AI Summary)

CVSS v2.0

4.0

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions MySQL Server versions 8.0.19 and prior

Description The issue is related to insufficient input validation in the Server: Security: Privileges component of MySQL Server, allowing a high-privileged attacker with network access via multiple protocols to compromise the server. Successful attacks can result in unauthorized read access to a subset of MySQL Server accessible data or cause a hang or frequently repeatable crash of MySQL Server.

Recommendations For versions 8.0.19 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.

RCE

Weakness Enumeration

CWE-20

Related Identifiers

ALSA-2020:3732

ALT-PU-2020-1885

ALT-PU-2020-1904

BDU:2021-00649

CESA-2020_3732

CVE-2021-2019

OESA-2021-1088

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 · 249

• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CS5THZSGI7O2CZO44NWYE57AG2T7NK3K · Vendor Advisory
• https://oracle.com/security-alerts/cpujan2021.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-00649 · Security Note
• https://security.gentoo.org/glsa/202105-27 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-2991 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-1998 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2019-3011 · Security Note
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T7EAHJPWOOF4D6PEFLXW5IQWRRSZ3HRC · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-2963 · Security Note
• https://osv.dev/vulnerability/OESA-2021-1088 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-2016 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-2019 · Security Note
• https://errata.almalinux.org/8/ALSA-2020-3732.html · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-2019 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-3009 · Security Note