CVE-2017-12671 - In ImageMagick 7.0.6-3, a missing NULL assignment was found in coders/png.c, leading to an invalid f

CVE-2017-12671

Summary

In ImageMagick 7.0.6-3, a missing NULL assignment was found in coders/png.c, leading to an invalid free in the function RelinquishMagickMemory in MagickCore/memory.c, which allows attackers to cause a denial of service.

References

https://github.com/ImageMagick/ImageMagick/issues/621
https://www.debian.org/security/2017/dsa-4019

Vulnerable Configurations

cpe:2.3:a:imagemagick:imagemagick:7.0.6-3:*:*:*:*:*:*:*
cpe:2.3:a:imagemagick:imagemagick:7.0.6-3:*:*:*:*:*:*:*

CVSS

Base:	4.3 (as of 07-11-2017 - 02:29)
Impact:
Exploitability:

CWE

CWE-416

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

confirm	https://github.com/ImageMagick/ImageMagick/issues/621
debian	DSA-4019

Last major update

07-11-2017 - 02:29

Published

07-08-2017 - 21:29

Last modified

07-11-2017 - 02:29