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{"acknowledgement": "Red Hat would like to thank oCERT for reporting this issue.", "affected_release": [{"advisory": "RHSA-2014:1826", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "libvncserver-0:0.9.7-7.el6_6.1", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2014-11-11T00:00:00Z"}, {"advisory": "RHSA-2014:1826", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "libvncserver-0:0.9.9-9.el7_0.1", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2014-11-11T00:00:00Z"}, {"advisory": "RHSA-2014:1827", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "kdenetwork-7:4.10.5-8.el7_0", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2014-11-11T00:00:00Z"}], "bugzilla": {"description": "libvncserver: server divide-by-zero flaw in scaling factor handling", "id": "1144291", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1144291"}, "csaw": false, "cvss": {"cvss_base_score": "6.0", "cvss_scoring_vector": "AV:N/AC:M/Au:S/C:P/I:P/A:P", "status": "verified"}, "cwe": "CWE-369", "details": ["The rfbProcessClientNormalMessage function in libvncserver/rfbserver.c in LibVNCServer 0.9.9 and earlier allows remote attackers to cause a denial of service (divide-by-zero error and server crash) via a zero value in the scaling factor in a (1) PalmVNCSetScaleFactor or (2) SetScale message.", "A divide-by-zero flaw was found in the way LibVNCServer handled the scaling factor when it was set to \"0\". A remote attacker could use this flaw to crash the VNC server using a malicious VNC client."], "name": "CVE-2014-6054", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "kdenetwork", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kdenetwork", "product_name": "Red Hat Enterprise Linux 6"}], "public_date": "2014-09-23T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2014-6054\nhttps://nvd.nist.gov/vuln/detail/CVE-2014-6054"], "threat_severity": "Moderate"}