ISOMAN

CVE

CVE-2018-5733

A malicious client which is allowed to send very large amounts of traffic (billions of packets) to a DHCP server can eventually overflow a 32-bit reference counter, potentially causing dhcpd to crash. Affects ISC DHCP 4.1.0 -> 4.1-ESV-R15, 4.2.0 -> 4.2.8, 4.3.0 -> 4.3.6, 4.4.0.

Severity
HIGH
CVSS
7.5
Published
Modified
NVD detailAll CVEs

Linked Releases

DistributionReleaseStatusEvidence
Ubuntu16.04.7 amd64 desktopunknownsource
Ubuntu16.04.6 i386 desktopunknownsource
Ubuntu16.04.7 amd64 serverunknownsource
Ubuntu16.04.6 i386 serverunknownsource
Ubuntu14.04.6 amd64 desktopunknownsource
Ubuntu14.04.6 i386 desktopunknownsource
Ubuntu14.04.6 amd64 serverunknownsource
Ubuntu14.04.6 i386 serverunknownsource

References

  1. http://www.securityfocus.com/bid/103188
  2. http://www.securitytracker.com/id/1040437
  3. https://access.redhat.com/errata/RHSA-2018:0469
  4. https://access.redhat.com/errata/RHSA-2018:0483
  5. https://kb.isc.org/docs/aa-01567
  6. https://lists.debian.org/debian-lts-announce/2018/03/msg00015.html
  7. https://usn.ubuntu.com/3586-1/
  8. https://usn.ubuntu.com/3586-2/
  9. https://www.debian.org/security/2018/dsa-4133
  10. http://www.securityfocus.com/bid/103188
  11. http://www.securitytracker.com/id/1040437
  12. https://access.redhat.com/errata/RHSA-2018:0469
  13. https://access.redhat.com/errata/RHSA-2018:0483
  14. https://kb.isc.org/docs/aa-01567
  15. https://lists.debian.org/debian-lts-announce/2018/03/msg00015.html
  16. https://security.netapp.com/advisory/ntap-20250425-0010/
  17. https://usn.ubuntu.com/3586-1/
  18. https://usn.ubuntu.com/3586-2/
  19. https://www.debian.org/security/2018/dsa-4133