CVE-2025-13120: Critical Use-After-Free Vulnerability Discovered in mruby Array Sorting
Overview A significant security vulnerability, identified as CVE-2025-13120, has been discovered in mruby, affecting versions up to and including 3.4.0. This vulnerability is a use-after-free issue located within the sort_cmp function of the src/array.c file. Successful exploitation of this vulnerability could allow a local attacker to execute arbitrary code or cause a denial-of-service condition. Technical … Read more