CVE-2025-13397 — mrubyc alloc.c mrbc_raw_realloc null pointer dereference
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 t…
Published: 2025-11-19 · CVSS: 4.8 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7