Cloudanix VulnDB

CVE-2025-13397

Low · 3.3

CVSS

3.3

EPSS

0.2%

Published

Nov 19, 2025

CISA due date

—

The record

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.

Affected packages

Ecosystem Package Introduced Fixed