CVE-2025-53019: 
C# vulnerability analysis and mitigation

CVE-2025-53019 is a memory leak vulnerability discovered in ImageMagick, a free and open-source software used for editing and manipulating digital images. The vulnerability was disclosed on July 14, 2025, affecting versions prior to 7.1.2-0 and 6.9.13-26. The issue occurs in ImageMagick's magick stream command when specifying multiple consecutive %d format specifiers in a filename template (GitHub Advisory).

The vulnerability is classified as a memory leak with a CVSS v3.1 base score of 3.7 (Low), with the vector string CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L. The issue is triggered when using the magick stream command with multiple consecutive %d format specifiers in a filename template. The vulnerability is associated with CWE-125 (Out-of-bounds Read) (NVD, Snyk).

The vulnerability results in a memory leak that can affect system performance. According to the CVSS metrics, while the vulnerability has no direct impact on confidentiality or integrity, it does have a low impact on availability, potentially causing reduced performance or interruptions in resource availability (GitHub Advisory).

The vulnerability has been fixed in ImageMagick versions 7.1.2-0 and 6.9.13-26. Users are advised to upgrade to these or later versions to address the memory leak issue (GitHub Advisory).