CVE-2020-4788
- State
- Published
- Severity
- 5.1 Medium
- Published
- Nov 20, 2020
- Updated
- Sep 16, 2024
- Reserved
- Dec 30, 2019
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.0 | 5.1 Medium | 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 | ibm |
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
VIOSIBM |
|
AIXIBM |
|
References
- https://www.ibm.com/support/pages/node/6370729
- ibm-i-cve20204788-info-disc (189296)vdb-entry
- [oss-security] 20201120 CVE-2020-4788: Speculation on incompletely validated data on IBM Power9mailing-list
- [oss-security] 20201123 Re: CVE-2020-4788: Speculation on incompletely validated data on IBM Power9mailing-list
- FEDORA-2020-4700a73bd5vendor-advisory
- FEDORA-2020-8c15928d23vendor-advisory
- https://www.oracle.com/security-alerts/cpujul2022.html
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