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Ubuntu.comUB:CVE-2022-24048
HistoryFeb 18, 2022 - 12:00 a.m.

CVE-2022-24048

2022-02-1800:00:00
ubuntu.com
ubuntu.com
12

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.0005 Low

EPSS

Percentile

14.7%

MariaDB CONNECT Storage Engine Stack-based Buffer Overflow Privilege
Escalation Vulnerability. This vulnerability allows local attackers to
escalate privileges on affected installations of MariaDB. Authentication is
required to exploit this vulnerability. The specific flaw exists within the
processing of SQL queries. The issue results from the lack of proper
validation of the length of user-supplied data prior to copying it to a
fixed-length stack-based buffer. An attacker can leverage this
vulnerability to escalate privileges and execute arbitrary code in the
context of the service account. Was ZDI-CAN-16191.

How to protect your server from attacks?

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.0005 Low

EPSS

Percentile

14.7%

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