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{"bugzilla": {"description": "aspell: aspell: Arbitrary code execution via crafted dictionary file", "id": "2550001", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2550001"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.8", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-787", "details": ["A flaw was found in Aspell. An attacker could achieve arbitrary code execution or cause a Denial of Service (DoS) by convincing a user to process a specially crafted dictionary file. This issue occurs due to an integer calculation error during buffer capacity checks in the read-only dictionary loader, leading to a heap-based buffer overflow."], "name": "CVE-2026-103658", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Affected", "package_name": "aspell", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Affected", "package_name": "aspell", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Affected", "package_name": "aspell", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "aspell", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "aspell", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-10-12T21:24:48Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-103658\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-103658\nhttps://github.com/GNUAspell/aspell/security/advisories/GHSA-p35p-2mw5-fj5j"], "threat_severity": "Important"}

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