| Descripción: | Summary:
The remote host is missing an update for the 'tcpdump'
package(s) announced via the referenced advisory.
Vulnerability Insight:
The tcpdump packages contain the tcpdump
utility for monitoring network traffic. The tcpdump utility can capture and
display the packet headers on a particular network interface or on all
interfaces. The following packages have been upgraded to a later upstream
version: tcpdump (4.9.0). (BZ#1422473) Security Fix(es): * Multiple out of
bounds read and integer overflow vulnerabilities were found in tcpdump affecting
the decoding of various protocols. An attacker could create a crafted pcap file
or send specially crafted packets to the network segment where tcpdump is
running in live capture mode (without -w) which could cause it to display
incorrect data, crash or enter an infinite loop. (CVE-2015-0261, CVE-2015-2153,
CVE-2015-2154, CVE-2015-2155, CVE-2016-7922, CVE-2016-7923, CVE-2016-7924,
CVE-2016-7925, CVE-2016-7926, CVE-2016-7927, CVE-2016-7928, CVE-2016-7929,
CVE-2016-7930, CVE-2016-7931, CVE-2016-7932, CVE-2016-7933, CVE-2016-7934,
CVE-2016-7935, CVE-2016-7936, CVE-2016-7937, CVE-2016-7938, CVE-2016-7939,
CVE-2016-7940, CVE-2016-7973, CVE-2016-7974, CVE-2016-7975, CVE-2016-7983,
CVE-2016-7984, CVE-2016-7985, CVE-2016-7986, CVE-2016-7992, CVE-2016-7993,
CVE-2016-8574, CVE-2016-8575, CVE-2017-5202, CVE-2017-5203, CVE-2017-5204,
CVE-2017-5205, CVE-2017-5341, CVE-2017-5342, CVE-2017-5482, CVE-2017-5483,
CVE-2017-5484, CVE-2017-5485, CVE-2017-5486) Red Hat would like to thank the
Tcpdump project for reporting CVE-2016-7922, CVE-2016-7923, CVE-2016-7924,
CVE-2016-7925, CVE-2016-7926, CVE-2016-7927, CVE-2016-7928, CVE-2016-7929,
CVE-2016-7930, CVE-2016-7931, CVE-2016-7932, CVE-2016-7933, CVE-2016-7934,
CVE-2016-7935, CVE-2016-7936, CVE-2016-7937, CVE-2016-7938, CVE-2016-7939,
CVE-2016-7940, CVE-2016-7973, CVE-2016-7974, CVE-2016-7975, CVE-2016-7983,
CVE-2016-7984, CVE-2016-7985, CVE-2016-7986, CVE-2016-7992, CVE-2016-7993,
CVE-2016-8574, CVE-2016-8575, CVE-2017-5202, CVE-2017-5203, CVE-2017-5204,
CVE-2017-5205, CVE-2017-5341, CVE-2017-5342, CVE-2017-5482, CVE-2017-5483,
CVE-2017-5484, CVE-2017-5485, and CVE-2017-5486. Additional Changes: For
detailed information on changes in this release, see the Red Hat Enterprise
Linux 7.4 Release Notes linked from the References section.
Affected Software/OS:
tcpdump on Red Hat Enterprise Linux Server (v. 7)
Solution:
Please Install the Updated Packages.
CVSS Score:
7.5
CVSS Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:P
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