CVE-2020-35965

PoC —

CVSS 3.1

7.5 high

EPSS

2%p82

Published

Jan 4, 2021 (Jan 4, 2021)

Modified

Jun 17, 2026

Description

decode_frame in libavcodec/exr.c in FFmpeg 4.3.1 has an out-of-bounds write because of errors in calculations of when to perform memset zero operations.

Vendors: ffmpeg debian
Products: ffmpeg, debian linux
Weakness: CWE-787
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (2.3%)

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