The khtml::RenderTableSection::ensureRows function in KHTMLParser in Apple Mac OS X 10.4.3 and earlier, as used by Safari and TextEdit, allows remote attackers to cause a denial of service (memory consumption and application crash) via HTML files with a large ROWSPAN attribute in a TD tag.
docs.info.apple.com/article.html?artnum=303382
docs.info.apple.com/jarticle.html?artnum=303382-en
lists.apple.com/archives/security-announce/2006/Mar/msg00000.html
secunia.com/advisories/18220
secunia.com/advisories/19064
security-protocols.com/advisory/sp-x22-advisory.txt
www.kb.cert.org/vuls/id/351217
www.securityfocus.com/bid/16045
www.securityfocus.com/bid/16907
www.us-cert.gov/cas/techalerts/TA06-062A.html
www.vupen.com/english/advisories/2005/3058
www.vupen.com/english/advisories/2006/0791
exchange.xforce.ibmcloud.com/vulnerabilities/23819