CVE-2026-48724

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{"bugzilla": {"description": "ImageMagick: ImageMagick: Denial of Service via heap buffer overwrite in Floyd-Steinberg dithering", "id": "2487759", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2487759"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-124", "details": ["A flaw was found in ImageMagick. When processing a specially crafted image that uses a mask with the Floyd-Steinberg dithering method, a negative heap buffer overwrite can occur. This vulnerability could allow an attacker to cause a denial of service (DoS) by crashing the application."], "name": "CVE-2026-48724", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "ImageMagick", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "ImageMagick", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2026-06-10T21:52:32Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-48724\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-48724\nhttps://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-2hhq-c99x-492r"], "statement": "This Moderate impact vulnerability in ImageMagick arises from a heap buffer overwrite when processing a specially crafted image with a mask and the Floyd-Steinberg dithering method. Exploitation requires user interaction, as an attacker must convince a local user to process a malicious image. Successful exploitation leads to a denial of service by crashing the application.", "threat_severity": "Moderate"}

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