Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
None
Privileges Required
None
Attack Vector
Network
0

CVE-2018-5390

Disclosure Date: August 06, 2018
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

Linux kernel versions 4.9+ can be forced to make very expensive calls to tcp_collapse_ofo_queue() and tcp_prune_ofo_queue() for every incoming packet which can lead to a denial of service.

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CVSS V3 Severity and Metrics
Base Score:
7.5 High
Impact Score:
3.6
Exploitability Score:
3.9
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
None
Integrity (I):
None
Availability (A):
High

General Information

Vendors

  • a10networks,
  • canonical,
  • cisco,
  • debian,
  • f5,
  • hp,
  • linux,
  • redhat

Products

  • advanced core operating system 3.2.2,
  • advanced core operating system 4.1.0,
  • advanced core operating system 4.1.1,
  • advanced core operating system 4.1.2,
  • advanced core operating system 4.1.4,
  • aruba airwave amp,
  • aruba clearpass policy manager,
  • big-ip access policy manager,
  • big-ip access policy manager 14.0.0,
  • big-ip advanced firewall manager,
  • big-ip advanced firewall manager 14.0.0,
  • big-ip analytics,
  • big-ip analytics 14.0.0,
  • big-ip application acceleration manager,
  • big-ip application acceleration manager 14.0.0,
  • big-ip application security manager,
  • big-ip application security manager 14.0.0,
  • big-ip domain name system,
  • big-ip domain name system 14.0.0,
  • big-ip edge gateway,
  • big-ip edge gateway 14.0.0,
  • big-ip fraud protection service,
  • big-ip fraud protection service 14.0.0,
  • big-ip global traffic manager,
  • big-ip global traffic manager 14.0.0,
  • big-ip link controller,
  • big-ip link controller 14.0.0,
  • big-ip local traffic manager,
  • big-ip local traffic manager 14.0.0,
  • big-ip policy enforcement manager,
  • big-ip policy enforcement manager 14.0.0,
  • big-ip webaccelerator,
  • big-ip webaccelerator 14.0.0,
  • collaboration meeting rooms 1.0,
  • debian linux 8.0,
  • debian linux 9.0,
  • digital network architecture center 1.2,
  • enterprise linux desktop 7.0,
  • enterprise linux server 7.0,
  • enterprise linux server aus 6.4,
  • enterprise linux server aus 6.5,
  • enterprise linux server aus 6.6,
  • enterprise linux server aus 7.2,
  • enterprise linux server aus 7.3,
  • enterprise linux server aus 7.4,
  • enterprise linux server eus 6.4,
  • enterprise linux server eus 6.7,
  • enterprise linux server eus 7.2,
  • enterprise linux server eus 7.3,
  • enterprise linux server eus 7.4,
  • enterprise linux server eus 7.5,
  • enterprise linux server tus 6.6,
  • enterprise linux server tus 7.2,
  • enterprise linux server tus 7.3,
  • enterprise linux server tus 7.4,
  • enterprise linux workstation 7.0,
  • expressway series -,
  • expressway x8.10,
  • expressway x8.10.1,
  • expressway x8.10.2,
  • expressway x8.10.3,
  • expressway x8.10.4,
  • expressway x8.11,
  • linux kernel,
  • linux kernel 4.18,
  • meeting management 1.0,
  • meeting management 1.0.1,
  • network assurance engine 2.1(1a),
  • telepresence conductor firmware xc4.3,
  • telepresence conductor firmware xc4.3.1,
  • telepresence conductor firmware xc4.3.2,
  • telepresence conductor firmware xc4.3.3,
  • telepresence conductor firmware xc4.3.4,
  • telepresence video communication server firmware x8.10,
  • telepresence video communication server firmware x8.10.1,
  • telepresence video communication server firmware x8.10.2,
  • telepresence video communication server firmware x8.10.3,
  • telepresence video communication server firmware x8.10.4,
  • telepresence video communication server firmware x8.11,
  • threat grid-cloud -,
  • traffix systems signaling delivery controller,
  • traffix systems signaling delivery controller 4.4.0,
  • ubuntu linux 12.04,
  • ubuntu linux 14.04,
  • ubuntu linux 16.04,
  • ubuntu linux 18.04,
  • virtualization 4.0,
  • webex hybrid data security -,
  • webex video mesh -

References

Advisory

Additional Info

Technical Analysis