The remote host is missing an update to jasper announced via advisory TLSA-2007-39.
Jasper is a collection of software (i.e., a library and application programs) for the coding and manipulation of images. This software can handle image data in a variety of formats. One such format supported by Jasper is the JPEG-2000 format defined in ISO/IEC 15444-1:2000.
Remote user-assisted attackers to cause a denial of service.
The application crash and possibly corrupt the heap via malformed image files.