Use-after-free vulnerability in WebKit in Apple Safari before 4.0.5 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via vectors related to the run-in Cascading Style Sheets (CSS) display property.

Use-after-free vulnerability in WebKit in Apple Safari before 4.0.5 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via vectors related to "callbacks for HTML elements."

Use-after-free vulnerability in WebKit in Apple Safari before 4.0.5 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via vectors involving HTML IMG elements.

PubSub in Apple Safari before 4.0.5 does not properly implement use of the Accept Cookies preference to block cookies, which makes it easier for remote web servers to track users by setting a cookie in a (1) RSS or (2) Atom feed.

The Cascading Style Sheets (CSS) implementation in WebKit in Apple Safari before 4.0.5 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via crafted format arguments.

ImageIO in Apple Safari before 4.0.5 and iTunes before 9.1 on Windows does not ensure that memory access is associated with initialized memory, which allows remote attackers to obtain potentially sensitive information from process memory via a crafted TIFF image.

Integer overflow in ColorSync in Apple Safari before 4.0.5 on Windows, and iTunes before 9.1, allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via an image with a crafted color profile that triggers a heap-based buffer overflow.

ImageIO in Apple Safari before 4.0.5 and iTunes before 9.1 on Windows allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted TIFF image.

ImageIO in Apple Safari before 4.0.5 and iTunes before 9.1 on Windows does not ensure that memory access is associated with initialized memory, which allows remote attackers to obtain potentially sensitive information from process memory via a crafted BMP image.

Use-after-free vulnerability in WebKit in Apple Safari before 4.0.5 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via vectors related to "HTML object element fallback content."