CVE-2017-9995

Published: 28 June 2017

libavcodec/scpr.c in FFmpeg 3.3 before 3.3.1 does not properly validate height and width data, which allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted file.

Priority

Cvss 3 Severity Score

7.8

Score breakdown

Status

Package	Release	Status
ffmpeg Launchpad, Ubuntu, Debian	trusty	Does not exist
	upstream	Needs triage
	xenial	Not vulnerable (code not present)
	yakkety	Not vulnerable (code not present)
	zesty	Not vulnerable (code not present)
libav Launchpad, Ubuntu, Debian	trusty	Not vulnerable (code not present)
	upstream	Needs triage
	xenial	Does not exist
	yakkety	Does not exist
	zesty	Does not exist

Severity score breakdown

Parameter	Value
Base score	7.8
Attack vector	Local
Attack complexity	Low
Privileges required	None
User interaction	Required
Scope	Unchanged
Confidentiality	High
Integrity impact	High
Availability impact	High
Vector	CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References

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