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{"bugzilla": {"description": "libsass: Use-after-free in SharedPtr class resulting in a denial of service", "id": "1671377", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1671377"}, "csaw": false, "cvss3": {"cvss3_base_score": "8.8", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-843->CWE-416", "details": ["In LibSass 3.5.5, a use-after-free vulnerability exists in the SharedPtr class in SharedPtr.cpp (or SharedPtr.hpp) that may cause a denial of service (application crash) or possibly have unspecified other impact.", "A type confusion flaw was discovered in libsass in Expand::operator() in expand.cpp. An attacker could use this flaw to make an application that uses libsass crash or execute arbitrary code."], "name": "CVE-2018-19827", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "libsass", "product_name": "Red Hat Enterprise Linux 8"}], "public_date": "2018-12-03T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2018-19827\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-19827"], "threat_severity": "Important"}