CVE-2021-29702

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

Db2 para Linux, UNIX y Windows (incluye Db2 Connect Server) versiones 11.1.4 y 11.5.5, es vulnerable a una denegación de servicio, ya que el servidor termina de forma anormal cuando se ejecuta una sentencia SELECT especialmente diseñada. IBM X-Force ID: 200658

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-03-31 CVE Reserved
2021-06-16 CVE Published
2024-02-29 EPSS Updated
2024-09-16 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

CAPEC

References (3)

URL	Tag	Source
https://security.netapp.com/advisory/ntap-20210720-0005	Third Party Advisory

URL	Date	SRC

URL	Date	SRC
https://www.ibm.com/support/pages/node/6463985	2021-09-20

URL	Date	SRC
https://exchange.xforce.ibmcloud.com/vulnerabilities/200658	2021-09-20

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Ibm Search vendor "Ibm"	Db2 Search vendor "Ibm" for product "Db2"	>= 11.1 <= 11.1.4 Search vendor "Ibm" for product "Db2" and version " >= 11.1 <= 11.1.4"	-	Affected	in	Ibm Search vendor "Ibm"	Aix Search vendor "Ibm" for product "Aix"	-	-	Safe
Ibm Search vendor "Ibm"	Db2 Search vendor "Ibm" for product "Db2"	>= 11.1 <= 11.1.4 Search vendor "Ibm" for product "Db2" and version " >= 11.1 <= 11.1.4"	-	Affected	in	Linux Search vendor "Linux"	Linux Kernel Search vendor "Linux" for product "Linux Kernel"	-	-	Safe
Ibm Search vendor "Ibm"	Db2 Search vendor "Ibm" for product "Db2"	>= 11.1 <= 11.1.4 Search vendor "Ibm" for product "Db2" and version " >= 11.1 <= 11.1.4"	-	Affected	in	Microsoft Search vendor "Microsoft"	Windows Search vendor "Microsoft" for product "Windows"	-	-	Safe
Ibm Search vendor "Ibm"	Db2 Search vendor "Ibm" for product "Db2"	>= 11.5 <= 11.5.5.0 Search vendor "Ibm" for product "Db2" and version " >= 11.5 <= 11.5.5.0"	-	Affected	in	Ibm Search vendor "Ibm"	Aix Search vendor "Ibm" for product "Aix"	-	-	Safe
Ibm Search vendor "Ibm"	Db2 Search vendor "Ibm" for product "Db2"	>= 11.5 <= 11.5.5.0 Search vendor "Ibm" for product "Db2" and version " >= 11.5 <= 11.5.5.0"	-	Affected	in	Linux Search vendor "Linux"	Linux Kernel Search vendor "Linux" for product "Linux Kernel"	-	-	Safe
Ibm Search vendor "Ibm"	Db2 Search vendor "Ibm" for product "Db2"	>= 11.5 <= 11.5.5.0 Search vendor "Ibm" for product "Db2" and version " >= 11.5 <= 11.5.5.0"	-	Affected	in	Microsoft Search vendor "Microsoft"	Windows Search vendor "Microsoft" for product "Windows"	-	-	Safe