CVE-2018-6923 (GCVE-0-2018-6923)

Vulnerability from cvelistv5 – Published: 2018-09-04 18:00 – Updated: 2024-09-16 23:16
VLAI
Summary
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.
Severity
7.5 (High)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • Denial of service
Assigner
References
URL Tags
http://www.securityfocus.com/bid/105336 vdb-entryx_refsource_BID
http://www.securitytracker.com/id/1041505 vdb-entryx_refsource_SECTRACK
https://www.freebsd.org/security/advisories/FreeB… vendor-advisoryx_refsource_FREEBSD
Impacted products
Vendor Product Version
FreeBSD FreeBSD Affected: All supported versions of FreeBSD.
Create a notification for this product.
Date Public
2018-08-14 00:00
Show details on NVD website
To clipboard 

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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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