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Tcpdump Multiple Flaws Let Remote Users Deny Service and Execute Arbitrary Code
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SecurityTracker Alert ID: 1037755 |
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SecurityTracker URL: http://securitytracker.com/id/1037755
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CVE Reference:
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
(Links to External Site)
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Date: Feb 1 2017
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Impact:
Denial of service via network, Execution of arbitrary code via network, User access via network
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Vendor Confirmed: Yes
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Version(s): prior to 4.9.0
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Description:
Multiple vulnerabilities were reported in Tcpdump. A remote user can cause arbitrary code to be executed on the target user's system. A remote user can cause the target service to crash.
A remote user can send specially crafted data to trigger unspecified flaws in the tcpdump network dissector and cause the application to crash or execute arbitrary code.
No details were provided.
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Impact:
A remote user can cause arbitrary code to be executed on the target system.
A remote user can cause the target application to crash.
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Solution:
The vendor is working on a fix (4.9.0; pending).
Debian has issued a fix for Debian Linux, available at:
https://www.debian.org/security/2017/dsa-3775
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Vendor URL: www.tcpdump.org/ (Links to External Site)
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Cause:
Not specified
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Underlying OS: Linux (Any), UNIX (Any)
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Message History:
This archive entry has one or more follow-up message(s) listed below.
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Source Message Contents
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