Denial of Service Vulnerability in Siemens Automation License Manager (ALM) 4.0 through 5.1+SP1+Upd1

CVE-2011-4530 · MEDIUM Severity

AV:N/AC:L/AU:N/C:N/I:N/A:P

Siemens Automation License Manager (ALM) 4.0 through 5.1+SP1+Upd1 does not properly copy fields obtained from clients, which allows remote attackers to cause a denial of service (exception and daemon crash) via long fields, as demonstrated by fields to the (1) open_session->workstation->NAME or (2) grant->VERSION function.

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