Nibble

**Name of the Vulnerable Software and Affected Versions** radare2 versions prior to 3.1.1 **Description** The issue allows attackers to cause a denial-of-service, resulting in an application crash due to an out-of-bounds read, by crafting a specific input file. This is related to the `r bin dyldcache extract` function in `libr/bin/format/mach0/dyldcache.c`. **Recommendations** For versions prior to 3.1.1, update to version 3.1.1 or later to resolve the issue. As a temporary workaround, consider restricting the use of the `r bin dyldcache extract` function in `libr/bin/format/mach0/dyldcache.c` to minimize the risk of exploitation.