CVE-2024-10963
Pam: improper hostname interpretation in pam_access leads to access control bypass
CVSS Score
7.4
EPSS Score
0.0%
EPSS Percentile
0th
A flaw was found in pam_access, where certain rules in its configuration file are mistakenly treated as hostnames. This vulnerability allows attackers to trick the system by pretending to be a trusted hostname, gaining unauthorized access. This issue poses a risk for systems that rely on this feature to control who can access certain services or terminals.
| CWE | CWE-287 |
| Published | Nov 7, 2024 |
| Last Updated | Mar 24, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None
Affected Versions
Red Hat / Red Hat Enterprise Linux 8
All versions affected Red Hat / Red Hat Enterprise Linux 9
All versions affected Red Hat / Red Hat Enterprise Linux 9
All versions affected Red Hat / Red Hat Enterprise Linux 9.4 Extended Update Support
All versions affected Red Hat / Red Hat OpenShift Container Platform 4.16
All versions affected Red Hat / Red Hat OpenShift Container Platform 4.17
All versions affected Red Hat / Red Hat OpenShift AI 2.16
All versions affected Red Hat / Red Hat Enterprise Linux 10
All versions affected Red Hat / Red Hat Enterprise Linux 6
All versions affected Red Hat / Red Hat Enterprise Linux 7
All versions affected References
access.redhat.com: https://access.redhat.com/errata/RHSA-2024:10232 access.redhat.com: https://access.redhat.com/errata/RHSA-2024:10244 access.redhat.com: https://access.redhat.com/errata/RHSA-2024:10379 access.redhat.com: https://access.redhat.com/errata/RHSA-2024:10518 access.redhat.com: https://access.redhat.com/errata/RHSA-2024:10528 access.redhat.com: https://access.redhat.com/errata/RHSA-2024:10852 access.redhat.com: https://access.redhat.com/security/cve/CVE-2024-10963 bugzilla.redhat.com: https://bugzilla.redhat.com/show_bug.cgi?id=2324291 github.com: https://github.com/linux-pam/linux-pam/issues/834 github.com: https://github.com/linux-pam/linux-pam/pull/835