KLA11343
Multiple vulnerabilities in Apple iTunes

Multiple serious vulnerabilities were found in Apple iTunes. Malicious users can exploit these vulnerabilities to bypass security restrictions, execute arbitrary code, cause denial of service and perform cross-site scripting attack.

Below is a complete list of vulnerabilities:

1. A memory corruption vulnerability in ICU can be exploited remotely to cause denial of service and possibly to execute arbitrary code;
2. Multiple vulnerabilities in Safari Reader feature can be exploited remotely to perform cross-site scripting attack;
3. A resource exhaustion vulnerability in WebKit can be exploited remotely to cause denial of service;
4. Multiple memory corruption vulnerabilities in WebKit can be exploited remotely via malicious website to execute arbitrary code.

Apple iTunes earlier than 12.9.1

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Malware exists for this vulnerability. Usually such malware is classified as Exploit. More details.