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- Snyk ID SNYK-DEBIAN11-OPENSSH-1585650
- published 16 Sep 2021
- disclosed 15 Sep 2021
Introduced: 15 Sep 2021CVE-2016-20012 Open this link in a new tab
How to fix?
There is no fixed version for
Note: Versions mentioned in the description apply only to the upstream
openssh package and not the
openssh package as distributed by
How to fix? for
Debian:11 relevant fixed versions and status.
** DISPUTED ** OpenSSH through 8.7 allows remote attackers, who have a suspicion that a certain combination of username and public key is known to an SSH server, to test whether this suspicion is correct. This occurs because a challenge is sent only when that combination could be valid for a login session. NOTE: the vendor does not recognize user enumeration as a vulnerability for this product.