Use-after-free vulnerability in Apple Safari 4.x before 4.1.2 and 5.x before 5.0.2 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via run-in styling in an element, related to object pointers.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.049
EPSS Ranking 89.2%