5.8

CVE-2015-2694

The kdcpreauth modules in MIT Kerberos 5 (aka krb5) 1.12.x and 1.13.x before 1.13.2 do not properly track whether a client's request has been validated, which allows remote attackers to bypass an intended preauthentication requirement by providing (1) zero bytes of data or (2) an arbitrary realm name, related to plugins/preauth/otp/main.c and plugins/preauth/pkinit/pkinit_srv.c.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
MitKerberos 5 Version1.12
MitKerberos 5 Version1.12.1
MitKerberos 5 Version1.12.2
MitKerberos 5 Version1.12.3
MitKerberos 5 Version1.13
MitKerberos 5 Version1.13.1
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.84% 0.849
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.8 8.6 4.9
AV:N/AC:M/Au:N/C:P/I:P/A:N
Es wurden noch keine Informationen zu CWE veröffentlicht.
http://www.ubuntu.com/usn/USN-2810-1
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
http://krbdev.mit.edu/rt/Ticket/Display.html?id=8160
Vendor Advisory
http://www.securityfocus.com/bid/74824
https://github.com/krb5/krb5/commit/e3b5a5e5267818c97750b266df50b6a3d4649604
Vendor Advisory