CVE-2017-14222: In libavformat/mov.c in FFmpeg 3.3.3, a DoS in read_tfra() due to lack of an EOF (End of File) check might cause huge CPU and memory consumption. When a…

PriorityP427medium6.5CVSS 3.0

AVNACLPRNUIRSUCNINAH

EPSS

2.40%

82.3th percentile

In libavformat/mov.c in FFmpeg 3.3.3, a DoS in read_tfra() due to lack of an EOF (End of File) check might cause huge CPU and memory consumption. When a crafted MOV file, which claims a large "item_count" field in the header but does not contain sufficient backing data, is provided, the loop would consume huge CPU and memory resources, since there is no EOF check inside the loop.

Affected

6 ranges

Vendor	Product	Version range	Fixed in
debian	ffmpeg	< ffmpeg 7:3.3.4-1 (bookworm)	ffmpeg 7:3.3.4-1 (bookworm)
ffmpeg	ffmpeg	—	—
ffmpeg	ffmpeg	>= 0 < 7:3.3.4-1	7:3.3.4-1
ffmpeg	ffmpeg	>= 0 < 7:3.3.4-1	7:3.3.4-1
ffmpeg	ffmpeg	>= 0 < 7:3.3.4-1	7:3.3.4-1
ffmpeg	ffmpeg	>= 0 < 7:3.3.4-1	7:3.3.4-1

CVSS provenance

nvdv3.06.5MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

nvdv2.07.1HIGHAV:N/AC:M/Au:N/C:N/I:N/A:C

osv6.5MEDIUM

vendor_debian6.5LOW

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.