DEBIAN-CVE-2017-2659

It was found that dropbear before version 2013.59 with GSSAPI leaks whether given username is valid or invalid. When an invalid username is given, the GSSAPI authentication failure was incorrectly counted towards the maximum allowed number of password attempts...

UBUNTU-CVE-2018-15599

The recvmsguserauthrequest function in svr-auth.c in Dropbear through 2018.76 is prone to a user enumeration vulnerability because username validity affects how fields in SSHMSGUSERAUTH messages are handled, a similar issue to CVE-2018-15473 in an unrelated codebase...

DEBIAN-CVE-2018-15599

The recvmsguserauthrequest function in svr-auth.c in Dropbear through 2018.76 is prone to a user enumeration vulnerability because username validity affects how fields in SSHMSGUSERAUTH messages are handled, a similar issue to CVE-2018-15473 in an unrelated codebase...

CVE-2018-10732

The REST API in Dataiku DSS before 4.2.3 allows remote attackers to obtain sensitive information i.e., determine if a username is valid because of profile pictures visibility...

CVE-2018-0134

A vulnerability in the RADIUS authentication module of Cisco Policy Suite could allow an unauthenticated, remote attacker to determine whether a subscriber username is valid. The vulnerability occurs because the Cisco Policy Suite RADIUS server component returns different authentication failure...

Information disclosure

Cisco WebEx Meeting Center Original Release Base allows remote attackers to obtain sensitive information about username validity by 1 attending or 2 hosting a meeting, aka Bug ID CSCux84312...

CVE-2016-1410: Exposure of Sensitive Information to an Unauthorized Actor

Cisco WebEx Meeting Center Original Release Base allows remote attackers to obtain sensitive information about username validity by 1 attending or 2 hosting a meeting, aka Bug ID CSCux84312...

Kerberos information leak

Unspecified vulnerability in portable OpenSSH before 4.4, when running on some platforms, allows remote attackers to determine the validity of usernames via unknown vectors involving a GSSAPI "authentication abort."...

openSUSE 10 Security Update : openssh (openssh-2183)

Several security problems were fixed in OpenSSH : - CVE-2006-4924: A denial of service problem has been fixed in OpenSSH which could be used to cause lots of CPU consumption on a remote openssh server. - CVE-2006-4925: If a remote attacker is able to inject network traffic this could be used to...

OpenSSH < 4.4 Multiple Vulnerabilities

Binary data 3751.prm...

DEBIAN-CVE-2006-5052

Unspecified vulnerability in portable OpenSSH before 4.4, when running on some platforms, allows remote attackers to determine the validity of usernames via unknown vectors involving a GSSAPI "authentication abort."...

PT-2006-1033 · Openssh +2 · Openssh +2

Name of the Vulnerable Software and Affected Versions: openssh versions prior to 4.4 p1-r5 openssh version prior to 4.4 Description: The issue involves multiple vulnerabilities in the openssh package, which can be exploited remotely to compromise the confidentiality, integrity, and availability o...

GNU Ffingerd 1.19 - Username Validity Disclosure

GNU Ffingerd 1.19 - Username Validity Disclosure source: https://www.securityfocus.com/bid/1841/info A vulnerability in Ffingerd version 1.19, the popular remote user-information server, which allows a remote user to determine whether or not a given username exists on the system. Normally, if a...

GNU Ffingerd 1.19 - 'Username' Validity Disclosure

source: https://www.securityfocus.com/bid/1841/info A vulnerability in Ffingerd version 1.19, the popular remote user-information server, which allows a remote user to determine whether or not a given username exists on the system. Normally, if a user has declined to be open to finger requests, a...