Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2020-5025

Severity CVSS v4.0:
Pending analysis
Type:
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Publication date:
11/03/2021
Last modified:
12/04/2021

Description

IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5 db2fm is vulnerable to a buffer overflow, caused by improper bounds checking which could allow a local attacker to execute arbitrary code on the system with root privileges. IBM X-Force ID: 193661.

Impact

Vector 3.x
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.80 HIGH
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
7.80
Severity 3.x
HIGH
Vector 2.0
AV:L/AC:L/Au:N/C:C/I:C/A:C CVSS v2.0 Severity and Metrics:

Base Score: 7.20 HIGH
Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C

Attack Vector (AV): Local
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete

Base Score 2.0
7.20
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:ibm:db2:*:*:*:*:*:*:*:* 11.1.0.0 (including) 11.1.4.6 (excluding)
cpe:2.3:a:ibm:db2:*:*:*:*:*:*:*:* 11.5 (including) 11.5.5.0 (excluding)
cpe:2.3:a:ibm:db2:9.7:-:*:*:*:*:*:*
cpe:2.3:a:ibm:db2:9.7:fp1:*:*:*:*:*:*
cpe:2.3:a:ibm:db2:9.7:fp10:*:*:*:*:*:*
cpe:2.3:a:ibm:db2:9.7:fp2:*:*:*:*:*:*
cpe:2.3:a:ibm:db2:9.7:fp3:*:*:*:*:*:*
cpe:2.3:a:ibm:db2:9.7:fp3a:*:*:*:*:*:*
cpe:2.3:a:ibm:db2:9.7:fp4:*:*:*:*:*:*
cpe:2.3:a:ibm:db2:9.7:fp5:*:*:*:*:*:*
cpe:2.3:a:ibm:db2:9.7:fp6:*:*:*:*:*:*
cpe:2.3:a:ibm:db2:9.7:fp7:*:*:*:*:*:*
cpe:2.3:a:ibm:db2:9.7:fp8:*:*:*:*:*:*
cpe:2.3:a:ibm:db2:9.7:fp9:*:*:*:*:*:*
cpe:2.3:a:ibm:db2:9.7:fp9a:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools