| Beschreibung: | Description:
The remote host is missing updates announced in
advisory RHSA-2006:0602.
Ethereal is a program for monitoring network traffic.
In May 2006, Ethereal changed its name to Wireshark. This update
deprecates the Ethereal packages in Red Hat Enterprise Linux 2.1, 3, and 4
in favor of the supported Wireshark packages.
Several denial of service bugs were found in Ethereal's protocol
dissectors. It was possible for Ethereal to crash or stop responding if it
read a malformed packet off the network. (CVE-2006-3627, CVE-2006-3629,
CVE-2006-3631)
Several buffer overflow bugs were found in Ethereal's ANSI MAP, NCP NMAS,
and NDPStelnet dissectors. It was possible for Ethereal to crash or execute
arbitrary code if it read a malformed packet off the network.
(CVE-2006-3630, CVE-2006-3632)
Several format string bugs were found in Ethereal's Checkpoint FW-1, MQ,
XML, and NTP dissectors. It was possible for Ethereal to crash or execute
arbitrary code if it read a malformed packet off the network. (CVE-2006-3628)
Users of Ethereal should upgrade to these updated packages containing
Wireshark version 0.99.2, which is not vulnerable to these issues
Solution:
Please note that this update is available via
Red Hat Network. To use Red Hat Network, launch the Red
Hat Update Agent with the following command: up2date
http://rhn.redhat.com/errata/RHSA-2006-0602.html
http://www.wireshark.org/security/wnpa-sec-2006-01.html
http://www.wireshark.org/faq.html#q1.2
http://www.redhat.com/security/updates/classification/#moderate
Risk factor : Critical
CVSS Score:
10.0
|
