CVE-2020-4788

CVSS 5.1 MEDIUMEPSS 0.4%

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.1EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

20 Nov 2020Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

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

Affected products

IBM · AIX IBM · VIOS

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/189296 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TITJQPYDWZ4NB2ONJWUXW75KSQIPF35T/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZF4OGZPKTAJJXWHPIFP3LHEWWEMR5LPT/https://www.ibm.com/support/pages/node/6370729 https://www.oracle.com/security-alerts/cpujul2022.html http://www.openwall.com/lists/oss-security/2020/11/20/3 http://www.openwall.com/lists/oss-security/2020/11/23/1