Division by Zero Vulnerability in Radare2 Mach-O Parser

CVE-2021-32494

What is CVE-2021-32494?

Radare2 is susceptible to a division by zero vulnerability in its Mach-O parser's rebase_buffer function. This flaw can be exploited by attackers through crafted inputs, resulting in a denial of service situation. Proper inputs can lead to unexpected behavior in the processing of Mach-O binaries, highlighting the importance of validating inputs to prevent service disruptions.

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