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openssh vulnerabilities and exploits
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7.5
CVSSv2
CVE-2006-5794
Unspecified vulnerability in the sshd Privilege Separation Monitor in OpenSSH prior to 4.5 causes weaker verification that authentication has been successful, which might allow malicious users to bypass authentication. NOTE: as of 20061108, it is believed that this issue is only ...
Openbsd Openssh
5
CVSSv2
CVE-2001-1382
The "echo simulation" traffic analysis countermeasure in OpenSSH prior to 2.9.9p2 sends an additional echo packet after the password and carriage return is entered, which could allow remote malicious users to determine that the countermeasure is being used.
Openbsd Openssh
9.3
CVSSv2
CVE-2008-3844
Certain Red Hat Enterprise Linux (RHEL) 4 and 5 packages for OpenSSH, as signed in August 2008 using a legitimate Red Hat GPG key, contain an externally introduced modification (Trojan Horse) that allows the package authors to have an unknown impact. NOTE: since the malicious pac...
Openbsd Openssh
5
CVSSv2
CVE-2003-0190
OpenSSH-portable (OpenSSH) 3.6.1p1 and previous versions with PAM support enabled immediately sends an error message when a user does not exist, which allows remote malicious users to determine valid usernames via a timing attack.
Openbsd Openssh
Openbsd Openssh 3.6.1
Openpkg Openpkg 1.3
Openpkg Openpkg 1.2
Siemens Scalance X204rna Ecc Firmware
Siemens Scalance X204rna Firmware
3 EDB exploits
4.3
CVSSv2
CVE-2007-3102
Unspecified vulnerability in the linux_audit_record_event function in OpenSSH 4.3p2, as used on Fedora Core 6 and possibly other systems, allows remote malicious users to write arbitrary characters to an audit log via a crafted username. NOTE: some of these details are obtained f...
Openbsd Openssh 4.3p2
6.5
CVSSv2
CVE-2008-3234
sshd in OpenSSH 4 on Debian GNU/Linux, and the 20070303 OpenSSH snapshot, allows remote authenticated users to obtain access to arbitrary SELinux roles by appending a :/ (colon slash) sequence, followed by the role name, to the username.
Openbsd Openssh 4.0
1 EDB exploit
5
CVSSv2
CVE-2020-12062
The scp client in OpenSSH 8.2 incorrectly sends duplicate responses to the server upon a utimes system call failure, which allows a malicious unprivileged user on the remote server to overwrite arbitrary files in the client's download directory by creating a crafted subdirec...
Openbsd Openssh 8.2
2.1
CVSSv2
CVE-1999-1010
An SSH 1.2.27 server allows a client to use the "none" cipher, even if it is not allowed by the server policy.
Openbsd Openssh 1.2.27
1 Github repository
7.5
CVSSv2
CVE-2003-0386
OpenSSH 3.6.1 and previous versions, when restricting host access by numeric IP addresses and with VerifyReverseMapping disabled, allows remote malicious users to bypass "from=" and "user@host" address restrictions by connecting to a host from a system whose r...
Openbsd Openssh 3.6.1
2.6
CVSSv2
CVE-2006-5229
OpenSSH portable 4.1 on SUSE Linux, and possibly other platforms and versions, and possibly under limited configurations, allows remote malicious users to determine valid usernames via timing discrepancies in which responses take longer for valid usernames than invalid ones, as d...
Openbsd Openssh 4.1
1 EDB exploit
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
privilege escalation
CVE-2024-20696
CVE-2024-29829
CVE-2024-33999
CVE-2024-35646
physical
CVE-2024-24919
CVE-2024-31030
local users
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