CVE-2025-13397: s-itoc mruby/c

csirt@kutim:~/threat-intel/cve/CVE-2025-13397

CVSS 5.5 · Medium EPSS 0,14%

Kerentanan Improper Resource Shutdown or Release pada s-itoc mruby/c. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD: 19 November 2025
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
CVSS 3.1: 5.5 (Medium), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-404: Improper Resource Shutdown or Release
CWE-476: NULL Pointer Dereference
EPSS (30 hari): 0,14% peluang dieksploitasi; lebih tinggi dari 3,2% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
s-itoc	mruby/c	Semua versi hingga 3.4

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/mrubyc/mrubyc/commit/009111904807b8567262036bf45297c3da8f1c87 patch
https://vuldb.com/?id.332925 advisory pihak ketiga · vdb entry
https://vuldb.com/?submit.692130 advisory pihak ketiga · vdb entry
https://github.com/mrubyc/mrubyc/issues/244 issue tracking
https://github.com/mrubyc/mrubyc/issues/244#issuecomment-3400382026 issue tracking
https://vuldb.com/?ctiid.332925 permissions required · vdb entry

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.