CVE-2025-13397 - mrubyc alloc.c mrbc_raw_realloc null pointer dereference

CVE ID : CVE-2025-13397 Published : Nov. 19, 2025, 3:32 p.m. | 18 minutes ago Description : A security vulnerability has been detected in mrubyc up to 3.4. This impacts the function mrbc_raw_realloc of the file src/alloc.c. Such manipulation of the argument ptr leads to null pointer dereference. An attack has to be approached locally. The name of the patch is 009111904807b8567262036bf45297c3da8f1c87. It is advisable to implement a patch to correct this issue. Severity: 0.0 | NA Visit the link for more details, such as CVSS details, affected products, timeline, and more...