CVE-2026-42169

The full cvelistV5 record. Download as CVE-2026-42169.json.

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          "lang": "en",
          "value": "Red Hat would like to thank Rakan Alotaibi (@hxteam) for reporting this issue."
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      "datePublic": "2026-08-04T00:20:36.222Z",
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          "value": "A heap-buffer-overflow vulnerability exists in the APNG (Animated PNG) file loader of GIMP. This flaw occurs when the `fcTL` width exceeds the `IHDR` width, leading to pixel data being written past the end of a heap allocation. Additionally, a heap-based buffer overflow exists in the DDS plug-in due to a BPP mismatch in the `load_layer()` function. Both vulnerabilities can be triggered by opening a specially crafted image file, potentially leading to code execution."
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          "time": "2026-04-24T20:54:11.536Z",
          "value": "Reported to Red Hat."
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      "title": "Gimp: gimp apng loader heap-buffer-overflow when fctl width exceeds ihdr width (file-png.c)",
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          "value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability."
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