|Use-after-free vulnerability in WebKit, as used in Apple Safari before
4.0, iPhone OS 1.0 through 2.2.1, iPhone OS for iPod touch 1.1 through
2.2.1, Google Chrome 184.108.40.206, and possibly other products, allows
remote attackers to execute arbitrary code or cause a denial of
service (memory corruption and application crash) by setting an
unspecified property of an HTML tag that causes child elements to be
freed and later accessed when an HTML error occurs, related to
"recursion in certain DOM event handlers."