The remote host is missing updates announced in advisory CLSA-2005:1044.
A new version of Clamav has been released[2] to address the following vulnerabilities:
CVE-2005-3239 The OLE2 unpacker in clamd allows remote attackers to cause a denial of service (segmentation fault) via a DOC file with an invalid property tree.
CVE-2005-3303 The FSG unpacker allows remote attackers to cause denial of service (memory corruption) and execute arbitrary code via a specially crafted FSG 1.33 file.
CVE-2005-3500 The tnef_attachment() function allows remote attackers to cause a denial of service (infinite loop and memory exhaustion) via a specially crafted value in a CAB file that causes ClamAV to repeatedly scan the same block.
CVE-2005-3501 Another vulnerability related to CAB files also allows remote attackers to cause a denial of service (infinite loop).
Solution: The apt tool can be used to perform RPM package upgrades by running 'apt-get update' followed by 'apt-get upgrade'