CVE-2012-3437 - The Magick_png_malloc function in coders/png.c in ImageMagick 6.7.8 and earlier does not use the pro

CVE-2012-3437

Summary

The Magick_png_malloc function in coders/png.c in ImageMagick 6.7.8 and earlier does not use the proper variable type for the allocation size, which might allow remote attackers to cause a denial of service (crash) via a crafted PNG file that triggers incorrect memory allocation.

References

Vulnerable Configurations

cpe:2.3:a:imagemagick:imagemagick:6.7.8-6:*:*:*:*:*:*:*
cpe:2.3:a:imagemagick:imagemagick:6.7.8-6:*:*:*:*:*:*:*

CVSS

Base:	4.3 (as of 29-08-2017 - 01:31)
Impact:
Exploitability:

CWE

NVD-CWE-Other

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	54714
confirm	https://wiki.mageia.org/en/Support/Advisories/MGASA-2012-0243
mandriva	MDVSA-2012:160 MDVSA-2013:092
misc	https://bugzilla.redhat.com/show_bug.cgi?id=844101
sectrack	1027321
secunia	50091 50398
suse	openSUSE-SU-2013:0535
ubuntu	USN-1544-1
xf	imagemagick-png-dos(77260)

Last major update

29-08-2017 - 01:31

Published

07-08-2012 - 21:55

Last modified

29-08-2017 - 01:31