The remote host is missing an update to capi4hylafax announced via advisory DSA 1165-1. Lionel Elie Mamane discovered a security vulnerability in capi4hylafax, tools for faxing over a CAPI 2.0 device, that allows remote attackers to execute arbitrary commands on the fax receiving system.

For the stable distribution (sarge) this problem has been fixed in version 01.02.03-10sarge2. For the unstable distribution (sid) this problem has been fixed in version 01.03.00.99.svn.300-3. We recommend that you upgrade your capi4hylafax package. https://secure1.securityspace.com/smysecure/catid.html?in=DSA%201165-1