CVE-2021-29703 : Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) is vulnerable to a

Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) is vulnerable to a denial of service as the server terminates abnormally when executing a specially crafted SELECT statement. IBM X-Force ID: 200659.

Published 2021-06-24 19:15:08

Updated 2022-06-28 14:11:45

Source IBM Corporation

View at NVD, CVE.org

Vulnerability category: Denial of service

Products affected by CVE-2021-29703

IBM » DB2 » Version: 9.7
cpe:2.3:a:ibm:db2:9.7:*:*:*:*:*:*:*
Matching versions
When used together with: HP » Hp-ux » Version: N/A
When used together with: IBM » AIX » Version: N/A
When used together with: Linux » Linux Kernel » Version: N/A
When used together with: Microsoft » Windows » Version: N/A
When used together with: Oracle » Solaris » Version: N/A
IBM » DB2 » Version: 10.1
cpe:2.3:a:ibm:db2:10.1:*:*:*:*:*:*:*
Matching versions
When used together with: HP » Hp-ux » Version: N/A
When used together with: IBM » AIX » Version: N/A
When used together with: Linux » Linux Kernel » Version: N/A
When used together with: Microsoft » Windows » Version: N/A
When used together with: Oracle » Solaris » Version: N/A
IBM » DB2 » Version: 10.5
cpe:2.3:a:ibm:db2:10.5:*:*:*:*:*:*:*
Matching versions
When used together with: HP » Hp-ux » Version: N/A
When used together with: IBM » AIX » Version: N/A
When used together with: Linux » Linux Kernel » Version: N/A
When used together with: Microsoft » Windows » Version: N/A
When used together with: Oracle » Solaris » Version: N/A
IBM » DB2 » Version: 11.1
cpe:2.3:a:ibm:db2:11.1:*:*:*:*:*:*:*
Matching versions
When used together with: HP » Hp-ux » Version: N/A
When used together with: IBM » AIX » Version: N/A
When used together with: Linux » Linux Kernel » Version: N/A
When used together with: Microsoft » Windows » Version: N/A
When used together with: Oracle » Solaris » Version: N/A
IBM » DB2 » Version: 11.5
cpe:2.3:a:ibm:db2:11.5:*:*:*:*:*:*:*
Matching versions
When used together with: HP » Hp-ux » Version: N/A
When used together with: IBM » AIX » Version: N/A
When used together with: Linux » Linux Kernel » Version: N/A
When used together with: Microsoft » Windows » Version: N/A
When used together with: Oracle » Solaris » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2021-29703

EPSS FAQ

0.65%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 69 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-29703

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:N/A:P	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
7.5	HIGH	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	IBM Corporation
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

References for CVE-2021-29703

https://exchange.xforce.ibmcloud.com/vulnerabilities/200659

IBM Db2 denial of service CVE-2021-29703 Vulnerability Report
VDB Entry;Vendor Advisory
https://www.ibm.com/support/pages/node/6466371

Security Bulletin: IBM® Db2® is vulnerable to a denial of service as the server terminates abnormally when executing a specially crafted SELECT statement. (CVE-2021-29703)
Patch;Vendor Advisory
https://security.netapp.com/advisory/ntap-20210720-0006/

July 2021 IBM DB2 Vulnerabilities in NetApp Products | NetApp Product Security
Third Party Advisory

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Vulnerability Details : CVE-2021-29703

Products affected by CVE-2021-29703

Exploit prediction scoring system (EPSS) score for CVE-2021-29703

CVSS scores for CVE-2021-29703

References for CVE-2021-29703