CVE-2020-22015

Katalog CVE

CVSS 8.8 · High EPSS 3,6%

Kerentanan Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') pada ffmpeg, debian linux. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

Buffer Overflow vulnerability in FFmpeg 4.2 in mov_write_video_tag due to the out of bounds in libavformat/movenc.c, which could let a remote malicious user obtain sensitive information, cause a Denial of Service, or execute arbitrary code.

Rincian

Terbit di NVD

26 Mei 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

8.8 (High), sumber NVD
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-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

EPSS (30 hari)

3,6% peluang dieksploitasi; lebih tinggi dari 89,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://trac.ffmpeg.org/ticket/8190 exploit · advisory vendor
• https://lists.debian.org/debian-lts-announce/2021/08/msg00018.html mailing list · advisory pihak ketiga
• https://www.debian.org/security/2021/dsa-4990 advisory pihak ketiga