Security Bulletin
Summary
IBM has released the below fix for IBM Db2® on Cloud Pak for Data and Db2 Warehouse® on Cloud Pak for Data in response to multiple vulnerabilities found in multiple components.
Vulnerability Details
CVEID: CVE-2016-1000023
DESCRIPTION: Minimatch is vulnerable to a denial of service, caused by a regular expression of minimatch.js. By using a specially crafted glob pattern, a remote attacker could exploit this vulnerability to cause the application to consume an overly large amount of CPU resources
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/118817 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)
CVEID: CVE-2022-41296
DESCRIPTION: IBM Db2U is vulnerable to cross-site request forgery which could allow an attacker to execute malicious and unauthorized actions transmitted from a user that the website trusts.
CVSS Base score: 6.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/237210 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N)
CVEID: CVE-2021-21303
DESCRIPTION: Helm could allow a local authenticated attacker to bypass security restrictions, caused by the failure to sanitized multiple fields in various .yaml files. By sending a specially-crafted request, an attacker could exploit this vulnerability to send deceptive, obscure or alter information to a terminal screen.
CVSS Base score: 5.9
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/196392 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:C/C:N/I:H/A:N)
CVEID: CVE-2022-36055
DESCRIPTION: Helm is vulnerable to a denial of service, caused by a flaw in the strvals package. By sending a specially-crafted input, a remote attacker could exploit this vulnerability to cause memory panics, and results in a denial of service condition.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/235100 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)
CVEID: CVE-2021-32690
DESCRIPTION: Helm could allow a remote attacker to obtain sensitive information, caused by improper validation of user-supplied input by the index.yaml file. By gaining access to the chart archives, an attacker could exploit this vulnerability to obtain sensitive information, and use this information to launch further attacks against the affected system.
CVSS Base score: 6.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/203901 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N)
CVEID: CVE-2022-3172
DESCRIPTION: Kubernetes kube-apiserver is vulnerable to server-side request forgery, caused by a flaw with allowing an aggregated API server to redirect client traffic to any URL. By sending a specially-crafted request, an attacker could exploit this vulnerability to conduct SSRF attack to unexpected actions and the client's API server credentials to third parties.
CVSS Base score: 5.1
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/236344 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:L)
CVEID: CVE-2022-29526
DESCRIPTION: Golang Go could allow a remote attacker to obtain sensitive information, caused by a flaw in the Faccessat function when called with a non-zero flags parameter. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain accessible file information, and use this information to launch further attacks against the affected system.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/229593 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
CVEID: CVE-2022-30633
DESCRIPTION: Golang Go is vulnerable to a denial of service, caused by an uncontrolled recursion flaw in Unmarshal in encoding/xml due to stack exhaustion. By parsing a specially-crafted XML document, a remote attacker could exploit this vulnerability to cause a panic.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/233146 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)
CVEID: CVE-2022-28131
DESCRIPTION: Golang Go is vulnerable to a denial of service, caused by an uncontrolled recursion flaw in Decoder.Skip in encoding/xml due to stack exhaustion. By parsing a specially-crafted XML document, a remote attacker could exploit this vulnerability to cause a panic.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/233141 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)
CVEID: CVE-2022-27664
DESCRIPTION: Golang Go is vulnerable to a denial of service, caused by a flaw in net/http. By sending a specially-crafted request, a remote attacker could exploit this vulnerability to cause a closing HTTP/2 server connection to hang, and results in a denial of service condition.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/235355 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)
CVEID: CVE-2022-41297
DESCRIPTION: IBM Db2U is vulnerable to cross-site request forgery which could allow an attacker to execute malicious and unauthorized actions transmitted from a user that the website trusts.
CVSS Base score: 4.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/237212 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N)
IBM X-Force ID: 221551
DESCRIPTION: Helm could allow a remote authenticated attacker to obtain sensitive information, caused by repository credentials being passed to alternate domain. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain sensitive information, and use this information to launch further attacks against the affected system.
CVSS Base score: 6.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/221551 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)
Affected Products and Versions
All platforms of the following IBM® Db2® on Cloud Pak for Data and Db2 Warehouse® on Cloud Pak for Data refresh levels are affected:
| Release | Version |
| IBM® Db2® on Cloud Pak for Data and Db2 Warehouse® on Cloud Pak for Data |
v3.5 through refresh 10 |
Remediation/Fixes
| Product | Fixed in Fix Pack | Instructions |
| IBM® Db2® on Cloud Pak for Data and Db2 Warehouse® on Cloud Pak for Data | v4.6 |
Db2 Warehouse: https://www.ibm.com/docs/en/cloud-paks/cp-data/4.5.x?topic=warehouse-upgrading
|
Workarounds and Mitigations
None
Get Notified about Future Security Bulletins
References
Change History
30 Nov 2022: 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.
Disclaimer
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. In addition to other efforts to address potential vulnerabilities, IBM periodically updates the record of components contained in our product offerings. As part of that effort, if IBM identifies previously unidentified packages in a product/service inventory, we address relevant vulnerabilities regardless of CVE date. Inclusion of an older CVEID does not demonstrate that the referenced product has been used by IBM since that date, nor that IBM was aware of a vulnerability as of that date. We are making clients aware of relevant vulnerabilities as we become aware of them. "Affected Products and Versions" referenced in IBM Security Bulletins are intended to be only products and versions that are supported by IBM and have not passed their end-of-support or warranty date. Thus, failure to reference unsupported or extended-support products and versions in this Security Bulletin does not constitute a determination by IBM that they are unaffected by the vulnerability. Reference to one or more unsupported versions in this Security Bulletin shall not create an obligation for IBM to provide fixes for any unsupported or extended-support products or versions.
Document Location
Worldwide
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Document Information
Modified date:
30 November 2022
UID
ibm16843071