Back to search
CVE-2020-4788
Published: Nov 20, 2020
Modified: Sep 16, 2024
PUBLISHED
CVSS v3.0
5.1
MEDIUM
Description
IBM Power9 (AIX 7.1, 7.2, and VIOS 3.1) processors could allow a local user to obtain sensitive information from the data in the L1 cache under extenuating circumstances. IBM X-Force ID: 189296.
| Vendor | Product | Versions |
|---|---|---|
IBM | VIOS | affected 3.1 |
IBM | AIX | affected 7.1affected 7.2 |
CVSS v3.0 Details
CVSS v3.0 Vector
CVSS:3.0/PR:N/C:H/AV:L/AC:H/S:U/A:N/I:N/UI:N/E:U/RC:C/RL:O
Privileges Required
None
Confidentiality
High
Attack Vector
Local
Attack Complexity
High
Scope
Unchanged
Availability
None
Integrity
None
User Interaction
None
References
https://www.ibm.com/support/pages/node/6370729
x_refsource_CONFIRM
ibm-i-cve20204788-info-disc (189296)
vdb-entry
x_refsource_XF
[oss-security] 20201120 CVE-2020-4788: Speculation on incompletely validated data on IBM Power9
mailing-list
x_refsource_MLIST
[oss-security] 20201123 Re: CVE-2020-4788: Speculation on incompletely validated data on IBM Power9
mailing-list
x_refsource_MLIST
FEDORA-2020-4700a73bd5
vendor-advisory
x_refsource_FEDORA
FEDORA-2020-8c15928d23
vendor-advisory
x_refsource_FEDORA
https://www.oracle.com/security-alerts/cpujul2022.html
x_refsource_MISC
Security Training
Train your team to recognize and prevent security threats with our comprehensive security awareness program.
Start TrainingVulnerability Scanning
Discover vulnerabilities in your applications and infrastructure before attackers do.
Scan Now