ImageMagick has memory leak of watermark Image object in ReadSTEGANOImage on multiple error/early-return paths

Summary In ReadSTEGANOImage coders/stegano.c, the watermark Image object is not freed on three early-return paths, resulting in a definite memory leak 13.5KB+ per invocation that can be exploited for denial of service. Direct leak of 13512 bytes in 1 objects allocated from: 0 0x7f5c11e27887 in...

UBUNTU-CVE-2026-25796

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-15 and 6.9.13-40, in ReadSTEGANOImage coders/stegano.c, the watermark Image object is not freed on three early-return paths, resulting in a definite memory leak 13.5KB+ per...

CVE-2026-25796 ImageMagick has memory leak of watermark Image object in ReadSTEGANOImage on multiple error/early-return paths

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-15 and 6.9.13-40, in ReadSTEGANOImage coders/stegano.c, the watermark Image object is not freed on three early-return paths, resulting in a definite memory leak 13.5KB+ per...

CVE-2026-25796

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-15 and 6.9.13-40, in ReadSTEGANOImage coders/stegano.c, the watermark Image object is not freed on three early-return paths, resulting in a definite memory leak 13.5KB+ per...

CVE-2026-25796

CVE-2026-25796 affects ImageMagick. In ReadSTEGANOImage() (coders/stegano.c), the watermark Image object is not freed on three early-return paths, causing a definite memory leak (~13.5 KB+) per invocation. This can be exploited for denial of service. Patched in versions 7.1.2-15 and 6.9.13-40 . I...

Missing Release of Memory after Effective Lifetime

Overview Magick.NET-Q8-OpenMP-x64 is a Magick.NET allows you can use ImageMagick without having to install ImageMagick on your server or desktop. More information about specific builds see the official docs https://github.com/dlemstra/Magick.NET/tree/main/docs Affected versions of this package ar...

Missing Release of Memory after Effective Lifetime

Overview Affected versions of this package are vulnerable to Missing Release of Memory after Effective Lifetime in the ReadSTEGANOImage function. An attacker can cause the application to exhaust system memory and become unavailable. Remediation A fix was pushed into the master branch but not yet...

ImageMagick 安全漏洞

ImageMagick is a set of open-source image processing software developed by the ImageMagick project. It allows for reading, converting, and writing images in various formats. Versions of ImageMagick prior to 7.1.2-15 and 6.9.13-40 contained security vulnerabilities. These vulnerabilities stemmed...

CVE-2026-25796

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 7.1.2-15 and 6.9.13-40, in ReadSTEGANOImage coders/stegano.c, the watermark Image object is not freed on three early-return paths, resulting in a definite memory leak 13.5KB+ per...