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dropbear ssh project dropbear ssh vulnerabilities and exploits
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5
CVSSv2
CVE-2019-12953
Dropbear 2011.54 up to and including 2018.76 has an inconsistent failure delay that may lead to revealing valid usernames, a different issue than CVE-2018-15599.
Dropbear Ssh Project Dropbear Ssh
5
CVSSv2
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.
Dropbear Ssh Project Dropbear Ssh
5
CVSSv2
CVE-2018-15599
The recv_msg_userauth_request function in svr-auth.c in Dropbear up to and including 2018.76 is prone to a user enumeration vulnerability because username validity affects how fields in SSH_MSG_USERAUTH messages are handled, a similar issue to CVE-2018-15473 in an unrelated codeb...
Debian Debian Linux 8.0
Dropbear Ssh Project Dropbear Ssh
2 Github repositories
5
CVSSv2
CVE-2013-4421
The buf_decompress function in packet.c in Dropbear SSH Server prior to 2013.59 allows remote malicious users to cause a denial of service (memory consumption) via a compressed packet that has a large size when it is decompressed.
Dropbear Ssh Project Dropbear Ssh
5
CVSSv2
CVE-2013-4434
Dropbear SSH Server prior to 2013.59 generates error messages for a failed logon attempt with different time delays depending on whether the user account exists, which allows remote malicious users to discover valid usernames.
Dropbear Ssh Project Dropbear Ssh
1 Github repository
5
CVSSv2
CVE-2006-1206
Matt Johnston Dropbear SSH server 0.47 and previous versions, as used in embedded Linux devices and on general-purpose operating systems, allows remote malicious users to cause a denial of service (connection slot exhaustion) via a large number of connection attempts that exceeds...
Dropbear Ssh Project Dropbear Ssh
1 EDB exploit
4.7
CVSSv2
CVE-2017-9079
Dropbear prior to 2017.75 might allow local users to read certain files as root, if the file has the authorized_keys file format with a command= option. This occurs because ~/.ssh/authorized_keys is read with root privileges and symlinks are followed.
Dropbear Ssh Project Dropbear Ssh
Debian Debian Linux 8.0
2.1
CVSSv2
CVE-2016-7409
The dbclient and server in Dropbear SSH prior to 2016.74, when compiled with DEBUG_TRACE, allows local users to read process memory via the -v argument, related to a failed remote ident.
Dropbear Ssh Project Dropbear Ssh
NA
CVE-2023-48795
The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH prior to 9.6 and other products, allows remote malicious users to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may conseque...
Openbsd Openssh
Putty Putty
Filezilla-project Filezilla Client
Microsoft Powershell
Panic Transmit 5
Panic Nova
Roumenpetrov Pkixssh
Winscp Winscp
Bitvise Ssh Client
Bitvise Ssh Server
Lancom-systems Lcos
Lancom-systems Lcos Fx -
Lancom-systems Lcos Lx -
Lancom-systems Lcos Sx 5.20
Lancom-systems Lcos Sx 4.20
Lancom-systems Lanconfig -
Vandyke Securecrt
Libssh Libssh
Net-ssh Net-ssh 7.2.0
Ssh2 Project Ssh2
Proftpd Proftpd
Freebsd Freebsd
8 Github repositories
1 Article
NA
CVE-2021-36369
An issue exists in Dropbear up to and including 2020.81. Due to a non-RFC-compliant check of the available authentication methods in the client-side SSH code, it is possible for an SSH server to change the login process in its favor. This attack can bypass additional security mea...
Dropbear Ssh Project Dropbear Ssh
Debian Debian Linux 10.0
2 Github repositories
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2020-4463
CVE-2024-29895
inject
CVE-2023-52689
CVE-2024-5049
CVE-2024-5051
privilege escalation
physical
CVE-2023-52676
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