Vulnerability Monitor

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CVE-2018-6923

In FreeBSD before 11.1-STABLE, 11.2-RELEASE-p2, 11.1-RELEASE-p13, ip fragment reassembly code is vulnerable to a denial of service due to excessive system resource consumption. This issue can allow a remote attacker who is able to send an arbitrary ip fragments to cause the machine to consume excessive resources.

Published

2018-09-04T18:29:00.610

Last Modified

2024-11-21T04:11:25.877

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: COMPLETE
Exploitability Score

10.0

Impact Score

6.9

Weaknesses
  • Type: Primary
    CWE-400
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System freebsd freebsd 2.2 Yes
Operating System freebsd freebsd 3.0 Yes
Operating System freebsd freebsd 4.3 Yes
Operating System freebsd freebsd 4.4 Yes
Operating System freebsd freebsd 4.5 Yes
Operating System freebsd freebsd 4.6 Yes
Operating System freebsd freebsd 4.7 Yes
Operating System freebsd freebsd 4.8 Yes
Operating System freebsd freebsd 4.9 Yes
Operating System freebsd freebsd 4.10 Yes
Operating System freebsd freebsd 4.11 Yes
Operating System freebsd freebsd 5.0 Yes
Operating System freebsd freebsd 5.1 Yes
Operating System freebsd freebsd 5.2 Yes
Operating System freebsd freebsd 5.3 Yes
Operating System freebsd freebsd 5.4 Yes
Operating System freebsd freebsd 5.5 Yes
Operating System freebsd freebsd 6.0 Yes
Operating System freebsd freebsd 6.1 Yes
Operating System freebsd freebsd 6.2 Yes
Operating System freebsd freebsd 6.3 Yes
Operating System freebsd freebsd 6.4 Yes
Operating System freebsd freebsd 7.0 Yes
Operating System freebsd freebsd 7.1 Yes
Operating System freebsd freebsd 7.2 Yes
Operating System freebsd freebsd 7.3 Yes
Operating System freebsd freebsd 7.4 Yes
Operating System freebsd freebsd 8.0 Yes
Operating System freebsd freebsd 8.1 Yes
Operating System freebsd freebsd 8.2 Yes
Operating System freebsd freebsd 8.3 Yes
Operating System freebsd freebsd 8.4 Yes
Operating System freebsd freebsd 9.0 Yes
Operating System freebsd freebsd 9.1 Yes
Operating System freebsd freebsd 9.2 Yes
Operating System freebsd freebsd 9.3 Yes
Operating System freebsd freebsd 10.0 Yes
Operating System freebsd freebsd 11.0 Yes
Operating System freebsd freebsd 11.1 Yes
Operating System freebsd freebsd 11.2 Yes
References