Executive Summary

Informations
Name CVE-2020-4788 First vendor Publication 2020-11-20
Vendor Cve Last vendor Modification 2023-11-07

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Overall CVSS Score 4.7
Base Score 4.7 Environmental Score 4.7
impact SubScore 3.6 Temporal Score 4.7
Exploitabality Sub Score 1
 
Attack Vector Local Attack Complexity High
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact None Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:M/Au:N/C:P/I:N/A:N)
Cvss Base Score 1.9 Attack Range Local
Cvss Impact Score 2.9 Attack Complexity Medium
Cvss Expoit Score 3.4 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-4788

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 3
Os 6

Sources (Detail)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
Source Url
CONFIRM https://www.ibm.com/support/pages/node/6370729
MLIST http://www.openwall.com/lists/oss-security/2020/11/20/3
http://www.openwall.com/lists/oss-security/2020/11/23/1
N/A https://www.oracle.com/security-alerts/cpujul2022.html
XF https://exchange.xforce.ibmcloud.com/vulnerabilities/189296

Alert History

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Date Informations
2023-11-07 21:36:17
  • Multiple Updates
2023-02-03 17:27:39
  • Multiple Updates
2022-07-26 00:29:56
  • Multiple Updates
2021-08-31 21:23:25
  • Multiple Updates
2020-12-03 05:22:53
  • Multiple Updates
2020-11-25 09:23:02
  • Multiple Updates
2020-11-23 13:22:49
  • Multiple Updates
2020-11-21 01:31:51
  • Multiple Updates
2020-11-21 01:30:31
  • Multiple Updates
2020-11-20 13:22:55
  • Multiple Updates
2020-11-20 09:22:51
  • First insertion