CVE-2022-32546 Integer overflow in ImageMagick
An integer overflow in ImageMagick's PCL coder allows attackers to cause denial of service or undefined behavior via crafted input.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2022-32546?
CVE-2022-32546 is a high-severity vulnerability in Fedoraproject Extra Packages for Enterprise Linux, published on 16 Jun 2022. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
A vulnerability was found in ImageMagick, causing an outside the range of representable values of type 'unsigned long' at coders/pcl.c, when crafted or untrusted input is processed. This leads to a negative impact to application availability or other problems related to undefined behavior.
Weakness: CWE-190
Which versions are affected by CVE-2022-32546?
It affects 4 products.
Products include Fedoraproject Extra Packages for Enterprise Linux, Fedoraproject Fedora, Imagemagick Imagemagick, Redhat Enterprise Linux.
How do I fix CVE-2022-32546?
Apply the vendor's patch.
Is CVE-2022-32546 being exploited?
There is no known exploitation of CVE-2022-32546 in the wild and no public exploit code.
Other vulnerabilities in Fedoraproject Extra Packages for Enterprise Linux
- CVE-2023-34152 Command injection in ImageMagick
- CVE-2022-4170 Code injection in rxvt-unicode
- CVE-2022-40315 Moodle Minor SQL injection risk in admin user browsing
- CVE-2022-45152 Moodle blind Server-Side Request Forgery (SSRF) vulnerability in LTI provider library
- CVE-2022-24882 Server side NTLM does not properly check parameters in FreeRDP
All Fedoraproject Extra Packages for Enterprise Linux vulnerabilities
Sources
Also known as DEBIAN-CVE-2022-32546, GHSA-4r84-8p56-p7xq, JLSEC-2026-899, UBUNTU-CVE-2022-32546.