Threats Tagged 'cve-2026-78465'
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Threats Tagged 'cve-2026-78465'
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CVE-2026-78465: Integer Overflow or Wraparound in Red Hat Red Hat Enterprise Linux 6CVE-2026-78465 0 A flaw was found in the file-pcx plugin in GIMP, affecting 32-bit builds only. When processing a PCX image file, the plugin calculates memory allocation sizes based on the image dimensions and the number of color planes. If a crafted file sets the number of planes to 4 alongside sufficiently large dimensions, the calculation exceeds the 32-bit integer limit and overflows, resulting in an undersized heap-based buffer allocation. This integer overflow issue results in a heap-based buffer overflow when the plugin subsequently writes image data into the undersized buffer, causing memory corruption, potentially leading to arbitrary code execution or a denial of service. Join the discussion | CVE Database V5 | 08/24/2026, 16:28:12 UTC Added: 08/24/2026, 16:52:48 UTC |
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