Denial of service in ImageMagick

1) Integer overflow

EUVDB-ID: #VU64947

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: CVE-2022-32545

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service attack. 

The vulnerability exists due to integer overflow in coders/psd.c in the ImageMagick when processing crafted or untrusted input. A remote attacker can trick the victim into opening a specially crafted file and perform a denial of service attack. 

Mitigation

Install updates from vendor's website.

Vulnerable software versions

ImageMagick: 6.9.12-0 - 7.1.0-27

External links

http://bugzilla.redhat.com/show_bug.cgi?id=2091811
http://github.com/ImageMagick/ImageMagick/commit/9c9a84cec4ab28ee0b57c2b9266d6fbe68183512
http://github.com/ImageMagick/ImageMagick6/commit/450949ed017f009b399c937cf362f0058eacc5fa

Q & A

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.