ISC BIND is vulnerable to this security vulnerability. IBM i has addressed this vulnerability.
CVEID: CVE-2018-5741 DESCRIPTION: ISC BIND could allow a remote authenticated attacker to bypass security restrictions, caused by an error in the documentation of the ‘update-policy’ feature for the ‘krb5-subdomain’ and ‘ms-subdomain’ update policies. An attacker could exploit this vulnerability to modify records in the zone at or below the name specified in the name field.
CVSS Base Score: 6.5
CVSS Temporal Score: See <https://exchange.xforce.ibmcloud.com/vulnerabilities/150171> for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N)****
Releases 7.1, 7.2 and 7.3 of IBM i are affected.
The issue can be fixed by applying a PTF to IBM i.
Releases 7.1, 7.2 and 7.3 of IBM i are supported and will be fixed.
<https://www-945.ibm.com/support/fixcentral/>
The IBM i PTF numbers are:
Release 7.1 – SI68705
Release 7.2 – SI68706
Release 7.3 – SI68707
Important note:IBM recommends that all users running unsupported versions of affected products upgrade to supported and fixed version of affected products.
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