An authentication bypass flaw was found in the way krb5's certauth interface before 1.16.1 handled the validation of client certificates. A remote attacker able to communicate with the KDC could potentially use this flaw to impersonate arbitrary principals under rare and erroneous circumstances.
References
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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History
21 Nov 2024, 03:32
Type | Values Removed | Values Added |
---|---|---|
References | () http://www.securityfocus.com/bid/100511 - Third Party Advisory, VDB Entry | |
References | () https://access.redhat.com/errata/RHSA-2018:0666 - Third Party Advisory | |
References | () https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-7562 - Issue Tracking, Patch, Third Party Advisory | |
References | () https://github.com/krb5/krb5/pull/694 - Patch, Third Party Advisory | |
References | () https://github.com/krb5/krb5/pull/694/commits/1de6ca2f2eb1fdbab51f1549a25a6903aefcc196 - Third Party Advisory | |
References | () https://github.com/krb5/krb5/pull/694/commits/50fe4074f188c2d4da0c421e96553acea8378db2 - Third Party Advisory | |
References | () https://github.com/krb5/krb5/pull/694/commits/b7af544e50a4d8291524f590e20dd44430bf627d - Third Party Advisory |
Information
Published : 2018-07-26 15:29
Updated : 2024-11-21 03:32
NVD link : CVE-2017-7562
Mitre link : CVE-2017-7562
CVE.ORG link : CVE-2017-7562
JSON object : View
Products Affected
redhat
- enterprise_linux
- enterprise_linux_desktop
- enterprise_linux_server
- enterprise_linux_workstation
mit
- kerberos_5