#VU64948 Integer overflow in ImageMagick - CVE-2022-32546

Vulnerability identifier: #VU64948

Vulnerability risk: Low

CVSSv4.0: 1 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2022-32546

CWE-ID: CWE-190

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 attack.

The vulnerability exists due to integer overflow in coders/pcl.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 - 6.9.12-43, 7.1.0-0 - 7.1.0-28

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External links
https://github.com/ImageMagick/ImageMagick/commit/f221ea0fa3171f0f4fdf74ac9d81b203b9534c23
https://bugzilla.redhat.com/show_bug.cgi?id=2091812
https://github.com/ImageMagick/ImageMagick6/commit/29c8abce0da56b536542f76a9ddfebdaab5b2943

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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.