The Kerberos 5 (aka krb5) PAM module in Apple OS X before 10.12 does not use constant-time operations for determining username validity, which makes it easier for remote attackers to enumerate user accounts via a timing side-channel attack.
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History
No history.

Status: PUBLISHED
Assigner: apple
Published:
Updated: 2024-08-06T00:39:26.028Z
Reserved: 2016-05-11T00:00:00
Link: CVE-2016-4745

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Status : Deferred
Published: 2016-09-25T10:59:44.987
Modified: 2025-04-12T10:46:40.837
Link: CVE-2016-4745

No data.