CVE-2020-4788

Advisory lineage Upstream: 0 Downstream: 29
Modified
Published: 20 Nov 2020, 03:45
Last modified:16 Sept 2024, 19:05

Vulnerability Summary

Overall Risk (default)
low
20/100
CVSS Score
5.1 MEDIUM
v3.0 (cve.org)
EPSS Score
0.2% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

20 Nov 2020, 03:45
Published
Vulnerability first disclosed
16 Sept 2024, 19:05
Last Modified
Vulnerability information updated

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.

CVSS Metrics

  • v3.1•MEDIUM•Score: 4.7CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
  • v3.0•MEDIUM•Score: 5.1CVSS:3.0/PR:N/C:H/AV:L/AC:H/S:U/A:N/I:N/UI:N/E:U/RC:C/RL:O
  • v3.0•MEDIUM•Score: 5.1CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
  • v2.0•LOW•Score: 1.9AV:L/AC:M/Au:N/C:P/I:N/A:N

EPSS Trends

Current EPSS score: 0.20%• Percentile: 42%

Affected Systems

  • fedoraproject•fedora

    32 | 33

  • ibm•aix

    7.1.0 | 7.1.5 | 7.2.0 | 7.2.3 | 7.2.4 | 7.2.5 | 7.1 | 7.2

  • ibm•vios

    3.1.0 | 3.1.1 | 3.1.2 | 3.1

  • oracle•communications_cloud_native_core_binding_support_function

    22.1.3

  • oracle•communications_cloud_native_core_network_exposure_function

    22.1.1

  • oracle•communications_cloud_native_core_policy

    22.2.0

References (7)