Vulnerability Spotlight: Apple Garage Band Out of Bounds Write Vulnerability

Summary: Cisco Talos disclosed an out-of-bounds write vulnerability in Apple GarageBand, discovered by Tyler Bohan, caused by how the application parses the .band file format's chunked structure, where a user-controlled length field can expose an exploitable condition. The flaw could be triggered by opening a specially crafted .band file, and Talos released Snort rules 41350-41351 for it.
Bottom line: The trigger is a file a user simply opens, and the length field that enables the exploit is user-controlled, so the exposure lands on whoever receives the file rather than on the attacker.

Read the original at Cisco Talos ↗

Topics: Cloud Security
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