SQLite through 3.31.1 allows attackers to cause a denial of service (segmentation fault) via a malformed window-function query because the AggInfo object's initialization is mishandled. Or the ALTER TABLE implementation has a use-after-free, as demonstrated by an ORDER BY clause that belongs to a compound SELECT statement.
DESCRIPTION: SQLite could allow a remote attacker to obtain sensitive information, caused by a use-after-free in the ALTER TABLE implementation. By sending a specially crafted request, a remote attacker could exploit this vulnerability to obtain sensitive information and then use this information to launch further attacks against the affected system.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/180285 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)
DESCRIPTION: SQLite is vulnerable to a denial of service, caused by mishandling the AggInfo object's initialization. By sending a specially crafted request, a remote attacker could exploit this vulnerability to cause a segmentation fault.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/180289 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Affected Products and Versions
|IBM Tivoli Composite Application Manager for Transactions (Response Time)||126.96.36.199|
|IBM Tivoli Composite Application Manager for Transactions (Response Time)||188.8.131.52|
|IBM Cloud Application Performance Management - Response Time Monitoring Agent||8.1.4|
Workarounds and Mitigations
Get Notified about Future Security Bulletins
11 Aug 2020: Initial Publication
*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.
11 August 2020