CVE-2026-61721 — Katalog CVE

csirt@kutim:~/threat-intel/cve/CVE-2026-61721

CVSS 8.0 · High EPSS 0,19%

Kerentanan Heap-based Buffer Overflow. Skor CVSS 3.1 8.0 (High) menurut github.com.

Deskripsi (NVD)

FluidSynth is a software synthesizer based on the SoundFont 2 specifications. From 2.5.0 until 2.5.6, the native DLS loader assigns file-controlled wsmp.loop_start and wsmp.loop_length values to samples without calling fluid_sample_validate() or fluid_sample_sanitize_loop(). A crafted DLS file can place sample loop points beyond the sample buffer, causing out-of-bounds reads during audio rendering, undefined behavior, possible memory disclosure, and denial of service. Builds compiled with the CMake option enable-native-dls set to OFF do not expose the affected parser. This issue is fixed in version 2.5.6.

Rincian

Terbit di NVD: 18 September 2026
Terakhir diubah: 23 September 2026
Status NVD: Awaiting Analysis
CVSS 3.1: 8.0 (High), sumber github.com
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-122: Heap-based Buffer Overflow
CWE-125: Out-of-bounds Read
EPSS (30 hari): 0,19% peluang dieksploitasi; lebih tinggi dari 8,1% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

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.