CVE-2019-17539

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CVSS 3.1

9.8 critical

EPSS

2%p80

Published

Oct 14, 2019 (Oct 14, 2019)

Modified

Jun 17, 2026

Description

In FFmpeg before 4.2, avcodec_open2 in libavcodec/utils.c allows a NULL pointer dereference and possibly unspecified other impact when there is no valid close function pointer.

Vendors: ffmpeg debian canonical
Products: ffmpeg, debian linux, ubuntu linux
Weakness: CWE-476
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (2.0%)

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