Omnigroup : Security Vulnerabilities, CVEs, Published In 2007 (Denial of service)

WebCore in Apple WebKit build 18794 allows remote attackers to cause a denial of service (null dereference and application crash) via a TD element with a large number in the ROWSPAN attribute, as demonstrated by a crash of OmniWeb 5.5.3 on Mac OS X 10.4.8, a different vulnerability than CVE-2006-2019.

Format string vulnerability in OmniGroup OmniWeb 5.5.1 allows remote attackers to cause a denial of service (application crash) or execute arbitrary code via format string specifiers in the Javascript alert function.