CVE-2020-21596

Katalog CVE

CVSS 6.5 · Medium EPSS 1,5%

Kerentanan Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') pada struktur libde265, debian linux. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

libde265 v1.0.4 contains a global buffer overflow in the decode_CABAC_bit function, which can be exploited via a crafted a file.

Rincian

Terbit di NVD

16 September 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

6.5 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

EPSS (30 hari)

1,5% peluang dieksploitasi; lebih tinggi dari 73,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/strukturag/libde265/issues/236 exploit · issue tracking · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2023/01/msg00020.html mailing list · advisory pihak ketiga
• https://www.debian.org/security/2023/dsa-5346 advisory pihak ketiga