Detections
Analytics

CVE-2020-4788

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.

References

https://www.oracle.com/security-alerts/cpujul2022.html

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZF4OGZPKTAJJXWHPIFP3LHEWWEMR5LPT/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TITJQPYDWZ4NB2ONJWUXW75KSQIPF35T/

http://www.openwall.com/lists/oss-security/2020/11/23/1

http://www.openwall.com/lists/oss-security/2020/11/20/3

https://www.ibm.com/support/pages/node/6370729

https://exchange.xforce.ibmcloud.com/vulnerabilities/189296

Details

Source: Mitre, NVD

Published: 2020-11-20

Updated: 2023-11-07

Risk Information

CVSS v2

Base Score: 1.9

Vector: CVSS2#AV:L/AC:M/Au:N/C:P/I:N/A:N

Severity: Low

CVSS v3

Base Score: 4.7

Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

Severity: Medium

EPSS

EPSS: 0.00097