Vulnerabilities > Dropbear SSH Project > Dropbear SSH > Medium

DATE CVE VULNERABILITY TITLE RISK
2023-12-18 CVE-2023-48795 Improper Validation of Integrity Check Value vulnerability in multiple products
The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may consequently end up with a connection for which some security features have been downgraded or disabled, aka a Terrapin attack.
5.9
2021-02-25 CVE-2020-36254 Unspecified vulnerability in Dropbear SSH Project Dropbear SSH
scp.c in Dropbear before 2020.79 mishandles the filename of .
6.8
2020-12-30 CVE-2019-12953 Information Exposure vulnerability in Dropbear SSH Project Dropbear SSH
Dropbear 2011.54 through 2018.76 has an inconsistent failure delay that may lead to revealing valid usernames, a different issue than CVE-2018-15599.
network
low complexity
dropbear-ssh-project CWE-200
5.0
2019-03-21 CVE-2017-2659 Improper Authentication vulnerability in Dropbear SSH Project Dropbear SSH
It was found that dropbear before version 2013.59 with GSSAPI leaks whether given username is valid or invalid.
network
low complexity
dropbear-ssh-project CWE-287
5.0
2018-08-21 CVE-2018-15599 Information Exposure vulnerability in multiple products
The recv_msg_userauth_request function in svr-auth.c in Dropbear through 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 codebase.
network
low complexity
debian dropbear-ssh-project CWE-200
5.0
2017-05-19 CVE-2017-9079 Incorrect Permission Assignment for Critical Resource vulnerability in multiple products
Dropbear before 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.
4.7
2017-03-03 CVE-2016-7408 Improper Access Control vulnerability in Dropbear SSH Project Dropbear SSH
The dbclient in Dropbear SSH before 2016.74 allows remote attackers to execute arbitrary code via a crafted (1) -m or (2) -c argument.
network
low complexity
dropbear-ssh-project CWE-284
6.5
2016-03-22 CVE-2016-3116 Security Bypass vulnerability in Dropbear SSH
CRLF injection vulnerability in Dropbear SSH before 2016.72 allows remote authenticated users to bypass intended shell-command restrictions via crafted X11 forwarding data.
network
low complexity
dropbear-ssh-project
5.5
2013-10-25 CVE-2013-4434 Numeric Errors vulnerability in Dropbear SSH Project Dropbear SSH
Dropbear SSH Server before 2013.59 generates error messages for a failed logon attempt with different time delays depending on whether the user account exists, which allows remote attackers to discover valid usernames.
network
low complexity
dropbear-ssh-project CWE-189
5.0
2013-10-25 CVE-2013-4421 Numeric Errors vulnerability in Dropbear SSH Project Dropbear SSH
The buf_decompress function in packet.c in Dropbear SSH Server before 2013.59 allows remote attackers to cause a denial of service (memory consumption) via a compressed packet that has a large size when it is decompressed.
network
low complexity
dropbear-ssh-project CWE-189
5.0