Vulnerability CVE-2018-20467
Published: 2018-12-25   Modified: 2018-12-26

Description:
In coders/bmp.c in ImageMagick before 7.0.8-16, an input file can result in an infinite loop and hang, with high CPU and memory consumption. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted file.

Type:

CWE-835

 (Loop with Unreachable Exit Condition ('Infinite Loop'))

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Opensuse -> LEAP 
Imagemagick -> Imagemagick 

 References:
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00034.html
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00006.html
http://www.securityfocus.com/bid/106315
https://github.com/ImageMagick/ImageMagick/commit/db0add932fb850d762b02604ca3053b7d7ab6deb
https://github.com/ImageMagick/ImageMagick/issues/1408
https://usn.ubuntu.com/4034-1/
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