CVE-2021-30666

Se abordó un problema de desbordamiento del búfer con un manejo de la memoria mejorada . Este problema es corregido en iOS versión 12.5.3. El procesamiento de contenido web diseñado maliciosamente puede conllevar a una ejecución de código arbitrario. Apple presenta conocimiento de un informe que indica que este problema puede haber sido explotado activamente

A flaw was found in the webkitgtk package. Affected versions of this package are vulnerable to a buffer overflow caused by improper bounds checking by the WebKit component. By persuading a victim to visit a specially crafted Web site, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash.

Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. This advisory contains the container images for Red Hat OpenShift Container Platform 4.10.3. Issues addressed include bypass, cross site request forgery, denial of service, and traversal vulnerabilities.

Apple iOS WebKit contains a buffer-overflow vulnerability that leads to code execution when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing.