IBM Support

Security Bulletin: Security Vulnerabilities in GNU glibc affect IBM Cloud Pak for Data - GNU glibc (CVE-2020-1751)

Security Bulletin


Security Vulnerabilities in GNU glibc affect IBM Cloud Pak for Data - GNU glibc (CVE-2020-1751)

Vulnerability Details

CVEID:   CVE-2020-1751
DESCRIPTION:   GNU glibc could allow a local attacker to execute arbitrary code on the system, caused by an out-of-bounds write when handling signal trampolines on PowerPC. By sending a specially crafted request, an attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service.
CVSS Base score: 8.4
CVSS Temporal Score: See: for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)

Affected Products and Versions

Affected Product(s) Version(s)
CP4D 2.5
(Not Applicable)
CP4D 3.0


  • Users of IBM Cloud Pak for Data V3.0.0 and V3.0.1 are advised to:
        Apply IBM Cloud Pak for Data V3.0.1 cpd-3.0.1-lite-patch-7 (Available Jan 19, 2021)

Workarounds and Mitigations


Get Notified about Future Security Bulletins




Change History

10 Dec 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.


Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.

Document Location


[{"Type":"MASTER","Line of Business":{"code":"LOB10","label":"Data and AI"},"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSHGYS","label":"IBM Cloud Pak for Data"},"ARM Category":[{"code":"a8m3p000000UoTNAA0","label":"Security"}],"ARM Case Number":"","Platform":[{"code":"PF040","label":"Red Hat OpenShift"}],"Version":"2.5.0;3.0.0"}]

Document Information

Modified date:
16 August 2023