Unspecified vulnerability in the "compression state handling" in Bom for Apple Mac OS X 10.3.9 and 10.4.7 allows user-assisted attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a crafted Zip archive.
http://www.vupen.com/english/advisories/2006/3101
http://www.us-cert.gov/cas/techalerts/TA06-214A.html
http://www.kb.cert.org/vuls/id/514740
http://secunia.com/advisories/21253
http://lists.apple.com/archives/security-announce/2006//Aug/msg00000.html