CVE-2021-40417

Katalog CVE

CVSS 9.8 · Critical EPSS 15,7%

Kerentanan Integer Overflow to Buffer Overflow pada blackmagicdesign davinci resolve. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

When parsing a file that is submitted to the DPDecoder service as a job, the service will use the combination of decoding parameters that were submitted with the job along with fields that were parsed for the submitted video by the R3D SDK to calculate the size of a heap buffer. Due to an integer overflow with regards to this calculation, this can result in an undersized heap buffer being allocated. When this heap buffer is written to, a heap-based buffer overflow will occur. This can result in code execution under the context of the application.

Rincian

Terbit di NVD

22 Desember 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-680: Integer Overflow to Buffer Overflow
CWE-190: Integer Overflow or Wraparound

EPSS (30 hari)

15,7% peluang dieksploitasi; lebih tinggi dari 96,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://talosintelligence.com/vulnerability_reports/TALOS-2021-1426 exploit · advisory pihak ketiga