Vulnerability Assessment & Network Security Forums
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.
Vulnerability Assessment Details
TCPDump: Decoding routines Denial of Service vulnerability
Detailed Explanation for this Vulnerability Assessment
The remote host is affected by the vulnerability described in GLSA-200505-06
(TCPDump: Decoding routines Denial of Service vulnerability)
TCPDump improperly handles and decodes ISIS (CVE-2005-1278), BGP
(CVE-2005-1267, CVE-2005-1279), LDP (CVE-2005-1279) and RSVP
(CVE-2005-1280) packets. TCPDump might loop endlessly after receiving
A malicious remote attacker can exploit the decoding issues for a
Denial of Service attack by sending specially crafted packets, possibly
causing TCPDump to loop endlessly.
There is no known workaround at this time.
All TCPDump users should upgrade to the latest available version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=net-analyzer/tcpdump-3.8.3-r3"
Network Security Threat Level: Medium
Networks Security ID:
Vulnerability Assessment Copyright: (C) 2005 Michel Arboi
|HP PROLIANT BL660C G8 SERVER FOUR E5-4607 2.2GHZ 128GB 146GB 15K SAS
|DELL POWEREDGE M610 BLADE E5649 2.53GHZ 64GB 2 X 600GB 10K SAS SAS 6/IR
|DELL POWEREDGE M915 SERVER TWO AMD 6180 SE 2.50GHZ 512GB 146GB 15K SAS
|SUPERMICRO SBI-7426T-T3 BLADE 2 X E5640 2.66GHZ 16GB 3 X 1.6TB SSD
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