Vulnerability CVE-2021-20579 - CERT Civis.Net

Vulnerability Name:

CVE-2021-20579 (CCN-199283)

Assigned:

2020-12-17

Published:

2021-06-23

Updated:

2022-06-28

Summary:

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5 could allow a user who can create a view or inline SQL function to obtain sensitive information when AUTO_REVAL is set to DEFFERED_FORCE. IBM X-Force ID: 199283.

CVSS v3 Severity:

6.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)
5.7 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): Low User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): High Integrity (I): None Availibility (A): None

5.9 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N)
5.2 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): High Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): High Integrity (I): None Availibility (A): None

CVSS v2 Severity:

3.5 Low (CVSS v2 Vector: AV:N/AC:M/Au:S/C:P/I:N/A:N)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Medium Authentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): Partial Integrity (I): None Availibility (A): None

5.4 Medium (CCN CVSS v2 Vector: AV:N/AC:H/Au:N/C:C/I:N/A:N)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): High Athentication (Au): None
Impact Metrics:	Confidentiality (C): Complete Integrity (I): None Availibility (A): None

Vulnerability Type:

Vulnerability Consequences:

Obtain Information

References:

Source: MITRE
Type: CNA
CVE-2021-20579

Source: XF
Type: UNKNOWN
ibm-db2-cve202120579-info-disc(199283)

Source: XF
Type: VDB Entry, Vendor Advisory
ibm-db2-cve202120579-info-disc (199283)

Source: CONFIRM
Type: Third Party Advisory
https://security.netapp.com/advisory/ntap-20210720-0006/

Source: CCN
Type: IBM Security Bulletin 6466369 (DB2 for Linux, UNIX and Windows)
IBM Db2 is vulnerable to an information disclosure (CVE-2021-20579)

Source: CONFIRM
Type: Patch, Vendor Advisory
https://www.ibm.com/support/pages/node/6466369

Source: CCN
Type: IBM Security Bulletin 6490789 (Emptoris Sourcing)
Multiple IBM Db2 Server Vulnerabilities Affect IBM Emptoris Sourcing

Source: CCN
Type: IBM Security Bulletin 6490791 (Emptoris Supplier Lifecycle Management)
Multiple IBM Db2 Server Vulnerabilities Affect IBM Emptoris Supplier Lifecycle Mgmt

Source: CCN
Type: IBM Security Bulletin 6490795 (Emptoris Strategic Supply Management)
Multiple IBM DB2 Server Vulnerabilities Affect IBM Emptoris Strategic Supply Management Platform

Source: CCN
Type: IBM Security Bulletin 6490797 (Emptoris Program Management)
Multiple IBM Db2 Server Vulnerabilities Affect IBM Emptoris Program Management

Source: CCN
Type: IBM Security Bulletin 6490801 (Emptoris Contract Management)
Multiple IBM Db2 Server Vulnerabilities Affect IBM Emptoris Contract Management

Source: CCN
Type: IBM Security Bulletin 6524726 (Spectrum Protect Server)
Vulnerabilities in IBM Db2 affect IBM Spectrum Protect Server (CVE-2021-29777, CVE-2021-20579, CVE-2021-29703, CVE-2020-4885, CVE-2020-4945)

Source: CCN
Type: IBM Security Bulletin 6528194 (Monitoring)
Multiple vulnerabilities have been identified in DB2 that affect the IBM Performance Management product.

Source: CCN
Type: IBM Security Bulletin 6583541 (Cloud Pak System Software)
Multiple vulnerabilities found in Db2 affect IBM Cloud Pak System Software and Cloud Pak System Software Suite

Source: CCN
Type: IBM Security Bulletin 6598029 (PureData System for Operational Analytics)
Multiple vulnerabilities has been identified in IBM DB2 shipped with IBM PureData System for Operational Analytics

Vulnerable Configuration:

Configuration 1:

cpe:/a:ibm:db2:10.1:*:*:*:*:-:*:*

OR cpe:/a:ibm:db2:11.1:*:*:*:*:*:*:*

OR cpe:/a:ibm:db2:9.7:*:*:*:*:*:*:*

OR cpe:/a:ibm:db2:10.5:*:*:*:*:*:*:*

OR cpe:/a:ibm:db2:11.5:*:*:*:*:-:*:*

AND

cpe:/o:microsoft:windows:-:*:*:*:*:*:*:*

OR cpe:/o:linux:linux_kernel:-:*:*:*:*:*:*:*

OR cpe:/o:hp:hp-ux:-:*:*:*:*:*:*:*

OR cpe:/o:ibm:aix:-:*:*:*:*:*:*:*

OR cpe:/o:oracle:solaris:-:*:*:*:*:*:-:*

Configuration CCN 1:

cpe:/a:ibm:db2:10.5:*:*:*:*:linux:*:*

OR cpe:/a:ibm:db2:10.5:*:*:*:*:unix:*:*

OR cpe:/a:ibm:db2:10.5:*:*:*:*:windows:*:*

OR cpe:/a:ibm:db2:10.1:*:*:*:*:linux:*:*

OR cpe:/a:ibm:db2:10.1:*:*:*:*:unix:*:*

OR cpe:/a:ibm:db2:10.1:*:*:*:*:windows:*:*

OR cpe:/a:ibm:db2:9.7:*:*:*:*:linux:*:*

OR cpe:/a:ibm:db2:9.7:*:*:*:*:unix:*:*

OR cpe:/a:ibm:db2:9.7:*:*:*:*:windows:*:*

OR cpe:/a:ibm:db2:11.1:*:*:*:*:linux:*:*

OR cpe:/a:ibm:db2:11.1:*:*:*:*:unix:*:*

OR cpe:/a:ibm:db2:11.1:*:*:*:*:windows:*:*

OR cpe:/a:ibm:db2:11.5:*:*:*:*:linux:*:*

OR cpe:/a:ibm:db2:11.5:*:*:*:*:unix:*:*

OR cpe:/a:ibm:db2:11.5:*:*:*:*:windows:*:*

AND

cpe:/a:ibm:emptoris_sourcing:10.1.0:*:*:*:*:*:*:*

OR cpe:/a:ibm:emptoris_sourcing:10.1.1:*:*:*:*:*:*:*

OR cpe:/a:ibm:emptoris_contract_management:10.1.0:*:*:*:*:*:*:*

OR cpe:/a:ibm:emptoris_sourcing:10.1.3:*:*:*:*:*:*:*

OR cpe:/a:ibm:monitoring:8.1.4:*:*:*:*:*:*:*

OR cpe:/a:ibm:emptoris_contract_management:10.1.1:*:*:*:*:*:*:*

OR cpe:/a:ibm:emptoris_contract_management:10.1.3:*:*:*:*:*:*:*

OR cpe:/a:ibm:emptoris_program_management:10.1.0:*:*:*:*:*:*:*

OR cpe:/a:ibm:emptoris_program_management:10.1.1:*:*:*:*:*:*:*

OR cpe:/a:ibm:emptoris_program_management:10.1.3:*:*:*:*:*:*:*

OR cpe:/a:ibm:emptoris_supplier_lifecycle_management:10.1.0:*:*:*:*:*:*:*

OR cpe:/a:ibm:emptoris_supplier_lifecycle_management:10.1.1:*:*:*:*:*:*:*

OR cpe:/a:ibm:emptoris_supplier_lifecycle_management:10.1.3:*:*:*:*:*:*:*

OR cpe:/a:ibm:emptoris_strategic_supply_management:10.1.0:*:*:*:*:*:*:*

OR cpe:/a:ibm:emptoris_strategic_supply_management:10.1.1:*:*:*:*:*:*:*

OR cpe:/a:ibm:emptoris_strategic_supply_management:10.1.3:*:*:*:*:*:*:*

Denotes that component is vulnerable