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{"bugzilla": {"description": "nodejs-semver: npm Regular Expression Denial of Service during package versions parsing", "id": "1209496", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1209496"}, "csaw": false, "cvss": {"cvss_base_score": "4.3", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "status": "draft"}, "cwe": "CWE-400", "details": ["The semver package before 4.3.2 for Node.js allows attackers to cause a denial of service (CPU consumption) via a long version string, aka a \"regular expression denial of service (ReDoS).\"", "A denial of service flaw was found in the way semver, the semantic version comparison library for Node.js, parsed certain package versions. A remote attacker could use a specially crafted version string that, when processed, would lead to excessive CPU consumption."], "name": "CVE-2015-8855", "package_state": [{"cpe": "cpe:/a:redhat:rhel_software_collections:1", "fix_state": "Will not fix", "package_name": "nodejs010-nodejs-semver", "product_name": "Red Hat Software Collections"}], "public_date": "2015-04-03T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2015-8855\nhttps://nvd.nist.gov/vuln/detail/CVE-2015-8855\nhttps://nodesecurity.io/advisories/semver_redos"], "threat_severity": "Moderate", "upstream_fix": "semver 4.3.2, npm 2.7.5"}