CVE-2026-93589

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{"bugzilla": {"description": "ImageMagick: ImageMagick: Denial of Service via division by zero in FLIF encoder", "id": "2538880", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2538880"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.9", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-369", "details": ["ImageMagick before 7.1.2-31 and 6.9.13-56 contains a division-by-zero flaw in the FLIF encoder. An incorrect value for ticks per second in the image being encoded causes a divide-by-zero and crashes the encoder, resulting in a denial of service. The issue is fixed in 7.1.2-31 and 6.9.13-56.", "A flaw was found in ImageMagick. This vulnerability, located in the FLIF encoder, is caused by an incorrect value for 'ticks per second' in an image being encoded. This can lead to a division-by-zero error, causing the encoder to crash and resulting in a denial of service, which means the software becomes unavailable."], "mitigation": {"lang": "en:us", "value": "To mitigate this issue, avoid processing untrusted FLIF image files with ImageMagick. If processing untrusted images is necessary, consider implementing sandboxing mechanisms to isolate ImageMagick operations and limit the potential impact of a denial of service."}, "name": "CVE-2026-93589", "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": "Fix deferred", "package_name": "ImageMagick", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2026-09-18T13:20:03Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-93589\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-93589\nhttps://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-4gg2-hfgh-6f5c\nhttps://www.vulncheck.com/advisories/imagemagick-before-7.1.2-31-division-by-zero-in-flif-encoder"], "threat_severity": "Moderate"}

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