Vulnerability identifier: #VU21065
Vulnerability risk: Low
CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-399
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
ImageMagick
Client/Desktop applications /
Multimedia software
Vendor: ImageMagick.org
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to a memory leak in AcquireMagickMemory due to an error in the "wand/mogrify.c" file. A remote attacker can perform a denial of service attack on the target system.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
ImageMagick: 7.0.8-50 Q16
External links
http://github.com/ImageMagick/ImageMagick/commit/4a334bbf5584de37c6f5a47c380a531c8c4b140a
http://github.com/ImageMagick/ImageMagick/issues/1623
http://github.com/ImageMagick/ImageMagick6/commit/bb812022d0bc12107db215c981cab0b1ccd73d91
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.