CVE-2019-11007

Published: 8 April 2019

In GraphicsMagick 1.4 snapshot-20190322 Q8, there is a heap-based buffer over-read in the ReadMNGImage function of coders/png.c, which allows attackers to cause a denial of service or information disclosure via an image colormap.

Priority

Cvss 3 Severity Score

8.1

Score breakdown

Status

Package	Release	Status
graphicsmagick Launchpad, Ubuntu, Debian	bionic	Released (1.3.28-2ubuntu0.1)
	cosmic	Ignored (end of life)
	impish	Not vulnerable (1.4~hg15968-1)
	groovy	Not vulnerable (1.4~hg15968-1)
	xenial	Needed
	jammy	Not vulnerable (1.4~hg15968-1)
	kinetic	Not vulnerable (1.4~hg15968-1)
	lunar	Not vulnerable (1.4~hg15968-1)
	disco	Ignored (end of life)
	eoan	Not vulnerable (1.4~hg15968-1)
	focal	Not vulnerable (1.4~hg15968-1)
	hirsute	Not vulnerable (1.4~hg15968-1)
	trusty	Needed
	upstream	Needs triage

Severity score breakdown

Parameter	Value
Base score	8.1
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	Required
Scope	Unchanged
Confidentiality	High
Integrity impact	None
Availability impact	High
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

References

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