Heap-based Buffer Overflow in KDE Krita Affects Multiple Versions

CVE-2025-59820

What is CVE-2025-59820?

In KDE Krita versions prior to 5.2.13, a vulnerability exists in the processing of TGA files that leads to a heap-based buffer overflow. Specifically, this flaw arises when a manipulated TGA file is loaded, causing certain pixel values to become negative. This disruption can compromise the application's control flow, potentially enabling an attacker to exploit the issue. Users are recommended to update to a fixed version to mitigate any risks associated with this vulnerability.

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