Mozilla 1.7.8, Firefox 1.0.4, Camino 0.8.4, Netscape 8.0.2, and K-Meleon 0.9, and possibly other products that use the Gecko engine, allow remote attackers to cause a denial of service (application crash) via JavaScript that repeatedly calls an empty function.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9628
https://exchange.xforce.ibmcloud.com/vulnerabilities/21188
http://www.securiteam.com/securitynews/5OP0U00G1G.html
http://www.redhat.com/support/errata/RHSA-2005-587.html
http://www.redhat.com/support/errata/RHSA-2005-586.html
http://securitytracker.com/id?1014372
http://securitytracker.com/id?1014349
http://securitytracker.com/id?1014294
http://securitytracker.com/id?1014293