This indicates an attack attempt against a buffer overflow vulnerability in multiple ACDSee products.
The vulnerability is caused by an error when the vulnerable software handles a specially crafted X Bitmap Graphic (XBM) file. It allows a remote attacker to execute arbitrary code.
ACD Systems Inc ACDSee Photo Manager 9.0
ACD Systems Inc ACDSee Photo Manager 8.1
ACD Systems Inc ACDSee Photo Manager 10.0
ACD Systems Inc ACDSee Photo Editor 4.0
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