Google OS X PDF security holes.

Every application reports security holes,

http://www.foxitsoftware.com/Secure_PDF_Reader/security_bull...

doesn't seem a situation so dire that it warrants being disgusted to the point of installing wine to me.

http://cve.mitre.org/cgi-bin/cvekey.cgi?keyword=apple+coregr...

no vulnerabilities in 2012, one in 2011 and two in 2010.

Note that Apple doesn't discuss vulnerabilities until after they are patched. Will unpatched ones even show up there?

so you are disgusted by something that may or may not exist?

CVE is public and collects both patched and unpatched known vulnerabilities reported by vendors and independent parties.