Cyrus SASL 2.1.23, 2.1.26, and earlier does not properly handle when a NULL value is returned upon an error by the crypt function as implemented in glibc 2.17 and later, which allows remote attackers to cause a denial of service (thread crash and consumption) via (1) an invalid salt or, when FIPS-140 is enabled, a (2) DES or (3) MD5 encrypted password, which triggers a NULL pointer dereference.
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: redhat

Published: 2013-10-27T00:00:00

Updated: 2016-12-06T18:57:01

Reserved: 2013-06-12T00:00:00


Link: CVE-2013-4122

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2013-10-27T00:55:03.773

Modified: 2016-12-08T03:03:29.977


Link: CVE-2013-4122

JSON object: View

cve-icon Redhat Information

No data.

CWE