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{"bugzilla": {"description": "exiv2: reachable assertion in the readHeader function in bigtiffimage.cpp", "id": "1545246", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1545246"}, "csaw": false, "cvss3": {"cvss3_base_score": "3.3", "cvss3_scoring_vector": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L", "status": "draft"}, "cwe": "CWE-617", "details": ["In Exiv2 0.26, there is a reachable assertion in the readHeader function in bigtiffimage.cpp, which will lead to a remote denial of service attack via a crafted TIFF file.", "A reachable assertion was found in Exiv2 while reading the header of a BigTIFF image. By persuading a victim to open a crafted BigTIFF image, a remote attacker could crash the application."], "name": "CVE-2017-17722", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "exiv2", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "exiv2", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "exiv2", "product_name": "Red Hat Enterprise Linux 8"}], "public_date": "2017-12-10T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2017-17722\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-17722"], "statement": "This issue did not affect the versions of Exiv2 as shipped with Red Hat Enterprise Linux 6 and 7 as they did not include support for BigTIFF images.", "threat_severity": "Low"}