Security Bulletin: IBM Cloud Pak for Data Scheduling is vulnerable to DOS due to opm ( CVE-2023-25173, CVE-2023-25153 ).

Summary

Opm is used by IBM Cloud Pak for Data Scheduling as part of the ibm-cpd-scheduler-operator-catalog image used for installation of the Scheduler.

Vulnerability Details

CVEID:CVE-2023-25173
**DESCRIPTION:**containerd could allow a local authenticated attacker to bypass security restrictions, caused by improper setup for supplementary groups inside a container. By sending a specially-crafted request using supplementary group access, an attacker could exploit this vulnerability to bypass primary group restrictions.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/247778 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L)

CVEID:CVE-2023-25153
**DESCRIPTION:**containerd is vulnerable to a denial of service, caused by a memory exhaustion flaw when importing an OCI image. By using a specially-crafted image with a large file, a local attacker could exploit this vulnerability to cause a denial of service condition.
CVSS Base score: 6.2
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/247777 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

Affected Products and Versions

Affected Products/Versions guidance:

Affected Product(s)|**Version(s)
**
—|—
IBM Cloud Pak for Data Scheduling| 4.6.4 - 4.7.4

Remediation/Fixes

Remediation/Fixes guidance:

IBM strongly recommends addressing the vulnerability now.

Note: IBM Cloud Pak for Data Scheduling is bundled with IBM Cloud Pak for Data to provide advanced scheduling features.

Workarounds and Mitigations

Workarounds/Mitigation guidance:

None