Risk | Low |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE ID | CVE-2020-4788 |
CWE ID | CWE-200 |
Exploitation vector | Local |
Public exploit | N/A |
Vulnerable software Subscribe |
IBM AIX Operating systems & Components / Operating system |
Vendor | IBM Corporation |
This security advisory describes one low risk vulnerability.
Risk: Low
CVSSv3: 4.8 [CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C] [PCI]
CVE-ID: CVE-2020-4788
CWE-ID:
CWE-200 - Information Exposure
Exploit availability: No
DescriptionThe vulnerability allows a local user to gain access to potentially sensitive information.
The vulnerability exists in IBM Power9 processors due to unspecified error. A local user can obtain sensitive information from the data in the L1 cache under extenuating circumstances.
MitigationInstall updates from vendor's website.
Vulnerable software versionsIBM AIX: 7.1, 7.1.1, 7.1.2, 7.1.3, 7.1.4, 7.1.5, 7.2.0, 7.2.1, 7.2.2, 7.2.3, 7.2.4, 7.2.5
CPEhttps://www.ibm.com/support/pages/node/6370729
http://aix.software.ibm.com/aix/efixes/security/power9_advisory.asc
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.