Computer Security
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MIT Kerberos 5 GSS-API library DoS
SecurityVulns ID:10853
Threat Level:
Description:NULL pointer dereference in server side code.
Affected:MIT : krb5 1.8
CVE:CVE-2010-1321 (The kg_accept_krb5 function in krb5/accept_sec_context.c in the GSS-API library in MIT Kerberos 5 (aka krb5) through 1.7.1 and 1.8 before 1.8.2, as used in kadmind and other applications, does not properly check for invalid GSS-API tokens, which allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via an AP-REQ message in which the authenticator's checksum field is missing.)
Original documentdocumentMIT, MITKRB5-SA-2010-005 [CVE-2010-1321] GSS-API lib null pointer deref (21.05.2010)

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