CVE-2018-15919

Priority
Description
Remotely observable behaviour in auth-gss2.c in OpenSSH through 7.8 could
be used by remote attackers to detect existence of users on a target system
when GSS2 is in use. NOTE: the discoverer states 'We understand that the
OpenSSH developers do not want to treat such a username enumeration (or
"oracle") as a vulnerability.'
Notes
 sarnold> openssh-ssh1 is provided for compatibility with old devices that
  cannot be upgraded to modern protocols. Thus we may not provide security
  support for this package if doing so would prevent access to equipment.
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):needs-triage
Ubuntu 14.04 LTS (Trusty Tahr):needs-triage
Ubuntu 16.04 LTS (Xenial Xerus):needs-triage
Ubuntu 18.04 LTS (Bionic Beaver):needs-triage
Ubuntu 18.10 (Cosmic Cuttlefish):needs-triage
Package
Upstream:ignored (frozen on openssh 7.5p)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 18.04 LTS (Bionic Beaver):needs-triage
Ubuntu 18.10 (Cosmic Cuttlefish):needs-triage
More Information

Updated: 2018-10-22 16:29:56 UTC (commit b54e6a5171d67a3fa243eb9da698cc11f4eceed1)