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{"bugzilla": {"description": "pcp: event-driven programming flaw blocks pmcd from responding to other legitimate requests", "id": "841706", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=841706"}, "csaw": false, "cvss": {"cvss_base_score": "3.3", "cvss_scoring_vector": "AV:A/AC:L/Au:N/C:N/I:N/A:P", "status": "draft"}, "details": ["The pduread function in pdu.c in libpcp in Performance Co-Pilot (PCP) before 3.6.5 does not properly time out connections, which allows remote attackers to cause a denial of service (pmcd hang) by sending individual bytes of a PDU separately, related to an \"event-driven programming flaw.\""], "name": "CVE-2012-3421", "package_state": [{"cpe": "cpe:/a:redhat:developer_toolset:1.1", "fix_state": "Affected", "package_name": "pcp", "product_name": "Red Hat Developer Toolset 1.1"}], "public_date": "2012-08-16T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2012-3421\nhttps://nvd.nist.gov/vuln/detail/CVE-2012-3421"], "threat_severity": "Moderate", "upstream_fix": "pcp 3.6.5"}