Name: CVE-2020-22046: Missing Release of Memory after Effective Lifetime
Creator: Rapid7
Published: 2021-06-02T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2020-22046, CWE-401, CVSS 6.5, EPSS 0.00609

A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the avpriv_float_dsp_allocl function in libavutil/float_dsp.c.

CVSS Details

CVSS 3.1 Base Score: 6.5
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Debian	—	Upgrade ffmpeg	Nov 29, 2021	Jun 2, 2021
Ffmpeg	—	Upgrade to FFmpeg version 4.3	Jun 9, 2021	Jun 2, 2021
Suse	—	Upgrade libavcodec-develUpgrade libavformat57-32bitUpgrade libavcodec57-32bitUpgrade libpostproc-develUpgrade libpostproc54-32bitUpgrade libswresample-develUpgrade libavresample3-64bitUpgrade libavfilter6-32bitUpgrade libavutil-develUpgrade libswresample2-32bitUpgrade libavfilter6Upgrade libpostproc54Upgrade libavformat57Upgrade ffmpeg-private-develUpgrade libswscale-develUpgrade libswscale4-32bitUpgrade libavutil55Upgrade libavresample3-32bitUpgrade libswscale4Upgrade libavdevice-develUpgrade libavformat-develUpgrade libswresample2Upgrade libavcodec57Upgrade libavdevice57-32bitUpgrade libavresample-develUpgrade ffmpegUpgrade libavfilter-develUpgrade libavutil55-32bitUpgrade libavdevice57Upgrade libavresample3	Sep 3, 2021	Jun 2, 2021
Ubuntu	—	Upgrade libavutil-ffmpeg54 (Ubuntu Pro)Upgrade libavfilter-ffmpeg5 (Ubuntu Pro)Upgrade libavcodec-ffmpeg-extra56 (Ubuntu Pro)Upgrade libswresample-ffmpeg1 (Ubuntu Pro)Upgrade ffmpeg (Ubuntu Pro)Upgrade libavcodec-ffmpeg56 (Ubuntu Pro)Upgrade libavresample-ffmpeg2 (Ubuntu Pro)Upgrade libavformat-ffmpeg56 (Ubuntu Pro)Upgrade libavdevice-ffmpeg56 (Ubuntu Pro)Upgrade libpostproc-ffmpeg53 (Ubuntu Pro)Upgrade libavcodec-extra (Ubuntu Pro)Upgrade libswscale-ffmpeg3 (Ubuntu Pro)	Mar 22, 2023	Jun 2, 2021

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