Security restrictions bypass in IBM AIX - CVE-2021-29741

 

Security restrictions bypass in IBM AIX - CVE-2021-29741

Published: August 1, 2021


Vulnerability identifier: #VU55457
CSH Severity: Low
CVSS v4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-29741
CWE-ID: CWE-264
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to unspecified error within Korn Shell (ksh). A local user can execute arbitrary code on the system with root privileges.


Affected software

IBM AIX
IBM VIOS

How to mitigate CVE-2021-29741

Install updates from vendor's website.


External References

Related Security Bulletins