CVE details
CVE-2025-62594
ImageMagick is a software suite to create, edit, compose, or convert bitmap images. ImageMagick versions prior to 7.1.2-8 are vulnerable to denial-of-service due to unsigned integer underflow and division-by-zero in the CLAHEImage function. When tile width or height is zero, unsigned underflow occurs in pointer arithmetic, leading to out-of-bounds memory access, and division-by-zero causes immediate crashes. This issue has been patched in version 7.1.2-8.
Affected ports (2)
| Port | Package | Version | Status | Maintainer |
|---|---|---|---|---|
| graphics/ImageMagick6 | ImageMagick6 | 6.9.13.50_1,1 | unaddressed | desktop@FreeBSD.org |
| graphics/ImageMagick6 | ImageMagick6-nox11 | 6.9.13.50_1,1 | unaddressed | desktop@FreeBSD.org |
Template for a VuXML entry
Range taken from the CVE record, check it before committing. make newentry in security/vuxml creates the vid.
<vuln vid="FIXME (make newentry)">
<topic>FIXME -- FIXME</topic>
<affects>
<package>
<name>ImageMagick6</name>
<range><lt>7.1.2-8</lt></range>
</package>
<package>
<name>ImageMagick6-nox11</name>
<range><lt>7.1.2-8</lt></range>
</package>
</affects>
<description>
<body xmlns="http://www.w3.org/1999/xhtml">
<p>ImageMagick is a software suite to create, edit, compose, or convert
bitmap images. ImageMagick versions prior to 7.1.2-8 are vulnerable to
denial-of-service due to unsigned integer underflow and
division-by-zero in the CLAHEImage function. When tile width or height
is zero, unsigned underflow occurs in pointer arithmetic, leading to
out-of-bounds memory access, and division-by-zero causes immediate
crashes. This issue has been patched in version 7.1.2-8.</p>
</body>
</description>
<references>
<cvename>CVE-2025-62594</cvename>
<url>https://nvd.nist.gov/vuln/detail/CVE-2025-62594</url>
</references>
<dates>
<discovery>2025-10-27</discovery>
<entry>2026-10-25</entry>
</dates>
</vuln>