CVE-2025-15536

Katalog CVE

CVSS 5.5 · Medium EPSS 0,26%

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

Deskripsi (NVD)

A weakness has been identified in BYVoid OpenCC up to 1.1.9. This vulnerability affects the function opencc::MaxMatchSegmentation of the file src/MaxMatchSegmentation.cpp. This manipulation causes heap-based buffer overflow. The attack is restricted to local execution. The exploit has been made available to the public and could be used for attacks. Patch name: 345c9a50ab07018f1b4439776bad78a0d40778ec. To fix this issue, it is recommended to deploy a patch.

Rincian

Terbit di NVD

18 Januari 2026

Terakhir diubah

17 Juni 2026

Status NVD

Modified

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 15,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/BYVoid/OpenCC/commit/345c9a50ab07018f1b4439776bad78a0d40778ec patch
• https://github.com/BYVoid/OpenCC/issues/997 exploit · issue tracking · patch
• https://github.com/BYVoid/OpenCC/pull/1005 issue tracking · patch
• https://vuldb.com/?id.341708 advisory pihak ketiga · vdb entry
• https://vuldb.com/?submit.733347 exploit · advisory pihak ketiga · vdb entry
• https://github.com/BYVoid/OpenCC/
• https://github.com/oneafter/1222/blob/main/repro product
• https://vuldb.com/?ctiid.341708 permissions required · vdb entry