The remote host is missing an update to the system as announced in the referenced advisory.
The following package is affected: apache
CVE-2004-0748 mod_ssl in Apache 2.0.50 and earlier allows remote attackers to cause a denial of service (CPU consumption) by aborting an SSL connection in a way that causes an Apache child process to enter an infinite loop.
CVE-2004-0751 The char_buffer_read function in the mod_ssl module for Apache 2.x, when using reverse proxying to an SSL server, allows remote attackers to cause a denial of service (segmentation fault).
Solution: Update your system with the appropriate patches or software upgrades.