CVE-2026-64832: ffmpeg

csirt@kutim:~/threat-intel/cve/CVE-2026-64832

CVSS 8.8 · High EPSS 0,34%

Kerentanan Double Free pada ffmpeg. Skor CVSS 3.1 8.8 (High) menurut vulncheck.com.

Deskripsi (NVD)

FFmpeg versions 4.4 through 8.1.2 contain a double-free vulnerability in the NVIDIA NVDEC hardware decoder within libavcodec/nvdec.c that allows attackers to trigger memory corruption by supplying a crafted video file. When no decoder surfaces remain, the ff_nvdec_start_frame_sep_ref error path frees memory via nvdec_fdd_priv_free while the calling layer subsequently frees the same frame description data, resulting in a double-free of the underlying decoder context in any FFmpeg-based application using NVDEC hardware-accelerated decoding.

Rincian

Terbit di NVD: 22 Juli 2026
Terakhir diubah: 28 Juli 2026
Status NVD: Analyzed
CVSS 3.1: 8.8 (High), sumber vulncheck.com
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-415: Double Free
EPSS (30 hari): 0,34% peluang dieksploitasi; lebih tinggi dari 25,0% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
ffmpeg	ffmpeg	Versi 4.4 hingga 8.1.2

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://code.ffmpeg.org/FFmpeg/FFmpeg/commit/4c6217477fc64305055b37d9d1d0d76d30e37f97 patch
https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/23664 issue tracking · patch
https://www.vulncheck.com/advisories/ffmpeg-double-free-in-nvdec-hardware-decoder-via-nvdec-c advisory pihak ketiga

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.