CVE-2018-20184 - In GraphicsMagick 1.4 snapshot-20181209 Q8, there is a heap-based buffer overflow in the WriteTGAIma

CVE-2018-20184

Summary

In GraphicsMagick 1.4 snapshot-20181209 Q8, there is a heap-based buffer overflow in the WriteTGAImage function of tga.c, which allows attackers to cause a denial of service via a crafted image file, because the number of rows or columns can exceed the pixel-dimension restrictions of the TGA specification.

References

Vulnerable Configurations

cpe:2.3:a:graphicsmagick:graphicsmagick:1.4:*:*:*:*:*:*:*
cpe:2.3:a:graphicsmagick:graphicsmagick:1.4:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

CVSS

Base:	4.3 (as of 24-08-2020 - 17:37)
Impact:
Exploitability:

CWE

CWE-787

CAPEC

Access

Vector	Complexity	Authentication
NETWORK	MEDIUM	NONE

Impact

Confidentiality	Integrity	Availability
NONE	NONE	PARTIAL

cvss-vector via4

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

refmap via4

bid	106229
debian	DSA-4640
misc	http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/15d1b5fd003b https://sourceforge.net/p/graphicsmagick/bugs/583/
mlist	[debian-lts-announce] 20181227 [SECURITY] [DLA 1619-1] graphicsmagick security update
ubuntu	USN-4207-1

Last major update

24-08-2020 - 17:37

Published

17-12-2018 - 19:29

Last modified

24-08-2020 - 17:37