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F5 Networks: K15561 (CVE-2014-4344): Kerberos vulnerability CVE-2014-4344

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F5 Networks: K15561 (CVE-2014-4344): Kerberos vulnerability CVE-2014-4344

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
08/14/2014
Created
07/25/2018
Added
02/16/2017
Modified
03/02/2020

Description

The acc_ctx_cont function in the SPNEGO acceptor in lib/gssapi/spnego/spnego_mech.c in MIT Kerberos 5 (aka krb5) 1.5.x through 1.12.x before 1.12.2 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an empty continuation token at a certain point during a SPNEGO negotiation.

Solution(s)

  • f5-big-ip-upgrade-latest

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