Patched Operating System Vulnerability by Type

Of the 59 patched vulnerabilities that affected Apple Mac OS X in the first half of 2007, eight affected browsers, 21 were client-side vulnerabilities, 17 were local, 11 affected servers and two vulnerabilities did not fit into any of these categories. There were 30 patched vulnerabilities disclosed during this period that affected HP-UX. Of these, 13 affected browsers, three were client-side, three were local, nine affected servers and two could not be categorized.

(Source: Symantec Internet Security Threat Report, Vol. XII)