ISOMAN

CVE

CVE-2017-15105

A flaw was found in the way unbound before 1.6.8 validated wildcard-synthesized NSEC records. An improperly validated wildcard NSEC record could be used to prove the non-existence (NXDOMAIN answer) of an existing wildcard record, or trick unbound into accepting a NODATA proof.

Severity
MEDIUM
CVSS
5.3
Published
Modified
NVD detailAll CVEs

Linked Releases

DistributionReleaseStatusEvidence
Ubuntu18.04.6 amd64 desktopunknownsource
Ubuntu18.04.6 amd64 live-serverunknownsource
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/102817
  2. https://lists.debian.org/debian-lts-announce/2018/01/msg00039.html
  3. https://lists.debian.org/debian-lts-announce/2019/02/msg00022.html
  4. https://unbound.net/downloads/CVE-2017-15105.txt
  5. https://usn.ubuntu.com/3673-1/
  6. http://www.securityfocus.com/bid/102817
  7. https://lists.debian.org/debian-lts-announce/2018/01/msg00039.html
  8. https://lists.debian.org/debian-lts-announce/2019/02/msg00022.html
  9. https://unbound.net/downloads/CVE-2017-15105.txt
  10. https://usn.ubuntu.com/3673-1/