Opera before 10.01 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted domain name.
secunia.com/advisories/37182
www.opera.com/docs/changelogs/mac/1001/
www.opera.com/docs/changelogs/unix/1001/
www.opera.com/docs/changelogs/windows/1001/
www.opera.com/support/kb/view/938/
www.osvdb.org/59357
www.securityfocus.com/bid/36850
www.vupen.com/english/advisories/2009/3073
exchange.xforce.ibmcloud.com/vulnerabilities/54020
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6574