🛡️ CVE-2025-13397
🟢 CVSS 3.3 — Low ✅ No Known Exploit CWE-404 NVD
3.3
CVSS Score
0 Low4 Medium7 High9 Critical10

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.

Details

Severity LOW
CVSS Score 3.3
CVSS Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CWE CWE-404
Public Exploit ✅ No
Source NVD
Published 2025-11-19
Updated 2026-06-02
Modified 2025-12-01

Affected Packages

Software From version Fixed in
mruby\/c 3.4

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