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[email protected]NVD:CVE-2018-20189

HistoryDec 17, 2018 - 8:29 p.m.

CVE-2018-20189

2018-12-1720:29:00

CWE-20

[email protected]

web.nvd.nist.gov

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

AI Score

6.5

Confidence

High

EPSS

0.002

Percentile

59.2%

JSON

In GraphicsMagick 1.3.31, the ReadDIBImage function of coders/dib.c has a vulnerability allowing a crash and denial of service via a dib file that is crafted to appear with direct pixel values and also colormapping (which is not available beyond 8-bits/sample), and therefore lacks indexes initialization.

Affected configurations

Nvd

Node

graphicsmagickgraphicsmagickMatch1.3.31

Node

debiandebian_linuxMatch8.0

VendorProductVersionCPE
graphicsmagickgraphicsmagick1.3.31cpe:2.3:a:graphicsmagick:graphicsmagick:1.3.31:*:*:*:*:*:*:*
debiandebian_linux8.0cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
graphicsmagick	graphicsmagick	1.3.31	cpe:2.3:a:graphicsmagick:graphicsmagick:1.3.31:::::::*
debian	debian_linux	8.0	cpe:2.3:o:debian:debian_linux:8.0:::::::*