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Vulnerability Assessment & Network Security Forums |
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If through a vulnerability assessment, a network security issue is detected for the vulnerability below, applying the appropriate security patches in a timely matter is very important. If you have detected that your system has already been compromised, following CERT's Network Security recovery document will assist with recommended steps for system recovery. Home >> Browse Vulnerability Assessment Database >> Red Hat Local Security Checks >> RHSA-2005-037: ethereal Vulnerability Assessment Details
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RHSA-2005-037: ethereal |
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Check for the version of the ethereal packages Detailed Explanation for this Vulnerability Assessment Updated Ethereal packages that fix various security vulnerabilities are now available for Red Hat Enterprise Linux 4. This update has been rated as having moderate security impact by the Red Hat Security Response Team. Ethereal is a program for monitoring network traffic. A number of security flaws have been discovered in Ethereal. On a system where Ethereal is running, a remote attacker could send malicious packets to trigger these flaws. A flaw in the DICOM dissector could cause a crash. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CVE-2004-1139 to this issue. A invalid RTP timestamp could hang Ethereal and create a large temporary file, possibly filling available disk space. (CVE-2004-1140) The HTTP dissector could access previously-freed memory, causing a crash. (CVE-2004-1141) An improperly formatted SMB packet could make Ethereal hang, maximizing CPU utilization. (CVE-2004-1142) The COPS dissector could go into an infinite loop. (CVE-2005-0006) The DLSw dissector could cause an assertion, making Ethereal exit prematurely. (CVE-2005-0007) The DNP dissector could cause memory corruption. (CVE-2005-0008) The Gnutella dissector could cause an assertion, making Ethereal exit prematurely. (CVE-2005-0009) The MMSE dissector could free static memory, causing a crash. (CVE-2005-0010) The X11 protocol dissector is vulnerable to a string buffer overflow. (CVE-2005-0084) Users of Ethereal should upgrade to these updated packages which contain version 0.10.9 that is not vulnerable to these issues. Solution : http://rhn.redhat.com/errata/RHSA-2005-037.html Network Security Threat Level: High Networks Security ID: Vulnerability Assessment Copyright: This script is Copyright (C) 2005 Tenable Network Security |
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