CVE-2025-7207

Katalog CVE

CVSS 5.5 · Medium EPSS 0,26%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer pada mruby. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

A vulnerability, which was classified as problematic, was found in mruby up to 3.4.0-rc2. Affected is the function scope_new of the file mrbgems/mruby-compiler/core/codegen.c of the component nregs Handler. The manipulation leads to heap-based buffer overflow. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The name of the patch is 1fdd96104180cc0fb5d3cb086b05ab6458911bb9. It is recommended to apply a patch to fix this issue.

Rincian

Terbit di NVD

9 Juli 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-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-122: Heap-based Buffer Overflow
CWE-787: Out-of-bounds Write

EPSS (30 hari)

0,26% peluang dieksploitasi; lebih tinggi dari 16,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/mruby/mruby/commit/1fdd96104180cc0fb5d3cb086b05ab6458911bb9 patch
• https://vuldb.com/?id.315156 advisory pihak ketiga · vdb entry
• https://vuldb.com/?submit.607683 advisory pihak ketiga · vdb entry
• https://github.com/mruby/mruby/issues/6509 exploit · issue tracking
• https://github.com/mruby/mruby/issues/6509#event-17145516649 exploit · issue tracking
• https://github.com/user-attachments/files/19619499/mruby_crash.txt exploit
• https://vuldb.com/?ctiid.315156 permissions required · vdb entry