ISOMAN

CVE

CVE-2019-11235

FreeRADIUS before 3.0.19 mishandles the "each participant verifies that the received scalar is within a range, and that the received group element is a valid point on the curve being used" protection mechanism, aka a "Dragonblood" issue, a similar issue to CVE-2019-9498 and CVE-2019-9499.

Severity
CRITICAL
CVSS
9.8
Published
Modified
NVD detailAll CVEs

Linked Releases

DistributionReleaseStatusEvidence
Ubuntu18.04.6 amd64 desktopunknownsource
Ubuntu18.04.6 amd64 live-serverunknownsource

References

  1. http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00014.html
  2. http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00032.html
  3. http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00033.html
  4. https://access.redhat.com/errata/RHSA-2019:1131
  5. https://access.redhat.com/errata/RHSA-2019:1142
  6. https://bugzilla.redhat.com/show_bug.cgi?id=1695748
  7. https://freeradius.org/release_notes/?br=3.0.x&re=3.0.19
  8. https://freeradius.org/security/
  9. https://papers.mathyvanhoef.com/dragonblood.pdf
  10. https://usn.ubuntu.com/3954-1/
  11. https://www.kb.cert.org/vuls/id/871675/
  12. http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00014.html
  13. http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00032.html
  14. http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00033.html
  15. https://access.redhat.com/errata/RHSA-2019:1131
  16. https://access.redhat.com/errata/RHSA-2019:1142
  17. https://bugzilla.redhat.com/show_bug.cgi?id=1695748
  18. https://freeradius.org/release_notes/?br=3.0.x&re=3.0.19
  19. https://freeradius.org/security/
  20. https://papers.mathyvanhoef.com/dragonblood.pdf