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CVSS: 5.3EPSS: 12%CPEs: 8EXPL: 5

02 May 2003 — OpenSSH-portable (OpenSSH) 3.6.1p1 and earlier with PAM support enabled immediately sends an error message when a user does not exist, which allows remote attackers to determine valid usernames via a timing attack. OpenSSH-portable (OpenSSH) 3.6.1p1 y anteriores con soporte PAM activado envía inmediatamente un mensaje de error cuando un usuario no existe, lo que permite a atacantes remotos determinar nombres de usuario válidos mediante un ataque de temporización. • https://packetstorm.news/files/id/181223 • CWE-203: Observable Discrepancy •

CVSS: 9.8EPSS: 0%CPEs: 2EXPL: 0

12 Aug 2002 — sshd in OpenSSH 3.2.2, when using YP with netgroups and under certain conditions, may allow users to successfully authenticate and log in with another user's password. • http://archives.neohapsis.com/archives/bugtraq/2002-05/0235.html •

CVSS: 10.0EPSS: 28%CPEs: 26EXPL: 2

03 Jul 2002 — Buffer overflow in sshd in OpenSSH 2.3.1 through 3.3 may allow remote attackers to execute arbitrary code via a large number of responses during challenge response authentication when OpenBSD is using PAM modules with interactive keyboard authentication (PAMAuthenticationViaKbdInt). • https://www.exploit-db.com/exploits/21579 •

CVSS: 10.0EPSS: 31%CPEs: 1EXPL: 3

03 Jul 2002 — Integer overflow in sshd in OpenSSH 2.9.9 through 3.3 allows remote attackers to execute arbitrary code during challenge response authentication (ChallengeResponseAuthentication) when OpenSSH is using SKEY or BSD_AUTH authentication. • ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2002-030.0.txt • CWE-190: Integer Overflow or Wraparound •

CVSS: 8.8EPSS: 2%CPEs: 16EXPL: 2

18 Jun 2002 — Buffer overflow in OpenSSH before 2.9.9, and 3.x before 3.2.1, with Kerberos/AFS support and KerberosTgtPassing or AFSTokenPassing enabled, allows remote and local authenticated users to gain privileges. • https://www.exploit-db.com/exploits/21402 •

CVSS: 10.0EPSS: 1%CPEs: 38EXPL: 1

15 Mar 2002 — Off-by-one error in the channel code of OpenSSH 2.0 through 3.0.2 allows local users or remote malicious servers to gain privileges. Error 'off-by-one' en el código de canal de OpenSSH 2.0 a 3.0.2 permite a usuarios locales o a servidores remotos ganar privilegios. • https://www.exploit-db.com/exploits/21314 • CWE-193: Off-by-one Error •

CVSS: 9.1EPSS: 0%CPEs: 2EXPL: 0

31 Dec 2001 — OpenSSH before 3.0.1 with Kerberos V enabled does not properly authenticate users, which could allow remote attackers to login unchallenged. • http://msgs.securepoint.com/cgi-bin/get/bugtraq0111/114.html •

CVSS: 10.0EPSS: 0%CPEs: 1EXPL: 0

31 Dec 2001 — SSH protocol 2 (aka SSH-2) public key authentication in the development snapshot of OpenSSH 2.3.1, available from 2001-01-18 through 2001-02-08, does not perform a challenge-response step to ensure that the client has the proper private key, which allows remote attackers to bypass authentication as other users by supplying a public key from that user's authorized_keys file. • http://archives.neohapsis.com/archives/bugtraq/2001-02/0159.html • CWE-287: Improper Authentication •

CVSS: 7.8EPSS: 0%CPEs: 9EXPL: 0

21 Dec 2001 — OpenSSH 3.0.1 and earlier with UseLogin enabled does not properly cleanse critical environment variables such as LD_PRELOAD, which allows local users to gain root privileges. OpenSSH 3.0.1 y anteriores con UseLogin activado no limpia variables de entorno críticas como LD_PRELOAD, lo que permite a usuario locales ganar privilegios de root. • ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2001-042.1.txt •

CVSS: 8.1EPSS: 0%CPEs: 1EXPL: 0

06 Dec 2001 — OpenSSH before 2.9.9, when running sftp using sftp-server and using restricted keypairs, allows remote authenticated users to bypass authorized_keys2 command= restrictions using sftp commands. • http://archives.neohapsis.com/archives/bugtraq/2001-09/0153.html •