What is CVE-2021-29702?

CVE-2021-29702 is a vulnerability in Db2 for Linux, UNIX and Windows that allows an attacker to launch a denial of service attack by executing a specially crafted SELECT statement.

Which versions of Db2 for Linux, UNIX and Windows are affected by CVE-2021-29702?

Db2 versions 11.1.4 and 11.5.5 are affected by CVE-2021-29702.

What is the severity of CVE-2021-29702?

CVE-2021-29702 has a severity rating of 7.5 (high).

Is IBM AIX vulnerable to CVE-2021-29702?

No, IBM AIX is not vulnerable to CVE-2021-29702.

Is Linux Linux kernel vulnerable to CVE-2021-29702?

No, Linux Linux kernel is not vulnerable to CVE-2021-29702.

Is Microsoft Windows vulnerable to CVE-2021-29702?

No, Microsoft Windows is not vulnerable to CVE-2021-29702.

How can I fix CVE-2021-29702?

IBM has released patches and updates for Db2 to address the vulnerability. It is recommended to update to the latest version of Db2.

Vulnerability/
CVE-2021-29702

high

7.5

CWE

15/6/2021

16/6/2021

16/9/2024

CVE-2021-29702

First published: Tue Jun 15 2021(Updated: )

Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.1.4 and 11.5.5 is vulnerable to a denial of service as the server terminates abnormally when executing a specially crafted SELECT statement. IBM X-Force ID: 200658.

Credit: psirt@us.ibm.com

Affected Software	Affected Version	How to fix
Ibm Db2	>=11.1<=11.1.4
Ibm Db2	>=11.5<=11.5.5.0
IBM AIX
Linux Linux kernel
Microsoft Windows

Remedy

https://www.ibm.com/support/pages/node/6463985

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

IBM-6463985

Frequently Asked Questions

What is CVE-2021-29702?
CVE-2021-29702 is a vulnerability in Db2 for Linux, UNIX and Windows that allows an attacker to launch a denial of service attack by executing a specially crafted SELECT statement.
Which versions of Db2 for Linux, UNIX and Windows are affected by CVE-2021-29702?
Db2 versions 11.1.4 and 11.5.5 are affected by CVE-2021-29702.
What is the severity of CVE-2021-29702?
CVE-2021-29702 has a severity rating of 7.5 (high).
Is IBM AIX vulnerable to CVE-2021-29702?
No, IBM AIX is not vulnerable to CVE-2021-29702.
Is Linux Linux kernel vulnerable to CVE-2021-29702?
No, Linux Linux kernel is not vulnerable to CVE-2021-29702.
Is Microsoft Windows vulnerable to CVE-2021-29702?
No, Microsoft Windows is not vulnerable to CVE-2021-29702.
How can I fix CVE-2021-29702?
IBM has released patches and updates for Db2 to address the vulnerability. It is recommended to update to the latest version of Db2.

collector/nvd-index
agent/type
agent/softwarecombine
agent/first-publish-date
collector/mitre-cve
source/MITRE
agent/weakness
agent/references
agent/last-modified-date
agent/severity
agent/author
agent/remedy
agent/tags
agent/description
agent/event
collector/ibm-support
source/IBM
vendor/ibm
canonical/ibm db2
version/ibm db2/11.1
version/ibm db2/11.1.4
version/ibm db2/11.5
version/ibm db2/11.5.5.0
canonical/ibm aix
vendor/linux
canonical/linux linux kernel
vendor/microsoft
canonical/microsoft windows

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