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tcpdump ISIS Decoding Routines Denial Of Service Vulnerability
The 'tcpdump' utility is prone to a vulnerability that may allow a remote attacker to cause a denial-of-service condition in the software. The issue occurs because of the way tcpdump decodes Intermediate System to Intermediate System (ISIS) packets. A remote attacker may send malformed ISIS packets to cause the software to enter an infinite loop and hang. This issue affect tcpdump 3.9.x/CVS and earlier. |
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