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VuXML ID	Description
3c2eea8c-99bf-11e8-8bee-a4badb2f4699	FreeBSD -- Resource exhaustion in TCP reassembly Problem Description: One of the data structures that holds TCP segments uses an inefficient algorithm to reassemble the data. This causes the CPU time spent on segment processing to grow linearly with the number of segments in the reassembly queue. Impact: An attacker who has the ability to send TCP traffic to a victim system can degrade the victim system's network performance and/or consume excessive CPU by exploiting the inefficiency of TCP reassembly handling, with relatively small bandwidth cost. Discovery 2018-08-06 Entry 2018-08-06 FreeBSD-kernel ge 11.2 lt 11.2_1 ge 11.1 lt 11.1_12 ge 10.4 lt 10.4_10 CVE-2018-6922 SA-18:08.tcp

VuXML ID

Description

3c2eea8c-99bf-11e8-8bee-a4badb2f4699

FreeBSD -- Resource exhaustion in TCP reassembly

Problem Description:

One of the data structures that holds TCP segments uses an inefficient algorithm to reassemble the data. This causes the CPU time spent on segment processing to grow linearly with the number of segments in the reassembly queue.

Impact:

An attacker who has the ability to send TCP traffic to a victim system can degrade the victim system's network performance and/or consume excessive CPU by exploiting the inefficiency of TCP reassembly handling, with relatively small bandwidth cost.

Discovery 2018-08-06
Entry 2018-08-06
FreeBSD-kernel

ge 11.2 lt 11.2_1

ge 11.1 lt 11.1_12

ge 10.4 lt 10.4_10

CVE-2018-6922
SA-18:08.tcp