IBM Db2 is vulnerable to a privilege escalation. An authenticated local attacker with special permissions can execute specially crafted Db2 commands to modify the owner of stored procedures to SYSIBM, causing a privilege escalation.
DESCRIPTION: IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) is vulnerable to an escalation of privilege when an authenticated local attacker with special permissions executes specially crafted Db2 commands.
CVSS Base score: 6.7
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/175212 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H)
Affected Products and Versions
All fix pack levels of IBM Db2 V11.1 and V11.5 editions on all platforms are affected.
|Release||Fixed in fix pack||APAR||Download URL|
|V11.1||TBD||IT31604||Special Build for V11.1 FP5:|
|V11.5||TBD||IT31481||Special Build for V11.5 GA:|
Workarounds and Mitigations
Get Notified about Future Security Bulletins
18 Feb 2020: Initial Publication
05 Mar 2020: Added the affected software editions
05 Mar 2020: Corrected special build links for all platforms
*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.
According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES ""AS IS"" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.
05 March 2020