cbcvebase.
CVE-2020-20892
published 2021-09-20

CVE-2020-20892: An issue was discovered in function filter_frame in libavfilter/vf_lenscorrection.c in Ffmpeg 4.2.1, allows attackers to cause a Denial of Service or other…

PriorityP433high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
1.14%
63.2th percentile
An issue was discovered in function filter_frame in libavfilter/vf_lenscorrection.c in Ffmpeg 4.2.1, allows attackers to cause a Denial of Service or other unspecified impacts due to a division by zero.

Affected

7 ranges
VendorProductVersion rangeFixed in
debianffmpeg< ffmpeg 7:4.3-2 (bookworm)ffmpeg 7:4.3-2 (bookworm)
ffmpegffmpeg
ffmpegffmpeg>= 0 < 7:4.3-27:4.3-2
ffmpegffmpeg>= 0 < 7:4.3-27:4.3-2
ffmpegffmpeg>= 0 < 7:4.3-27:4.3-2
ffmpegffmpeg>= 0 < 7:4.3-27:4.3-2
ffmpegffmpeg>= 0 < 7:2.8.17-0ubuntu0.1+esm47:2.8.17-0ubuntu0.1+esm4

CVSS provenance

nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
osv8.8HIGH
vendor_debian8.8HIGH
vendor_ubuntu6.5MEDIUM
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