#VU84374 Resource exhaustion in IBM DB2 LUW


Vulnerability identifier: #VU84374

Vulnerability risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-40687

CWE-ID: CWE-400

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
IBM DB2 LUW
Server applications / Database software

Vendor: IBM Corporation

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to application does not properly control consumption of internal resources. A remote attacker can send a specially crafted RUNSTATS command on an 8TB table and perform a denial of service (DoS) attack.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

IBM DB2 LUW: 10.5 - 11.5


External links
http://www.ibm.com/support/pages/node/7087149
http://exchange.xforce.ibmcloud.com/vulnerabilities/264809


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.


Latest bulletins with this vulnerability