Information Exposure The advisory has been revoked - it doesn't affect any version of package openssh Open this link in a new tab
Threat Intelligence
EPSS
0.26% (66th
percentile)
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Test your applications- Snyk ID SNYK-UBUNTU1904-OPENSSH-534199
- published 25 Sep 2018
- disclosed 28 Aug 2018
Introduced: 28 Aug 2018
CVE-2018-15919 Open this link in a new tabAmendment
The Ubuntu
security team deemed this advisory irrelevant for Ubuntu:19.04
.
NVD Description
Note: Versions mentioned in the description apply only to the upstream openssh
package and not the openssh
package as distributed by Ubuntu
.
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.'