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{"bugzilla": {"description": "icu: stack-based buffer overflow in ucnv_u8.cpp:ucnv_UTF8FromUTF8 can lead to denial of service", "id": "1524819", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1524819"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.3", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L", "status": "draft"}, "cwe": "CWE-121", "details": ["The ucnv_UTF8FromUTF8 function in ucnv_u8.cpp in International Components for Unicode (ICU) for C/C++ through 60.1 mishandles ucnv_convertEx calls for UTF-8 to UTF-8 conversion, which allows remote attackers to cause a denial of service (stack-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted string, as demonstrated by ZNC."], "name": "CVE-2017-17484", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "icu", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "icu", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "icu", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2017-11-21T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2017-17484\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-17484"], "statement": "This issue did not affect the versions of icu as shipped with Red Hat Enterprise Linux 5, 6, and 7.", "threat_severity": "Moderate"}