dropbear ssh project

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The 15 most recently published vulnerabilities affecting dropbear ssh project.

• CVE-2025-47203dbclient in Dropbear SSH before 2025.88 allows command injection via an untrusted hostname argument, because a shell is used.4.5May 7, 2025
• CVE-2023-48795The 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 (fr...5.9Dec 18, 2023
• CVE-2021-36369An issue was discovered in Dropbear through 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...7.5Oct 12, 2022
• CVE-2020-36254scp.c in Dropbear before 2020.79 mishandles the filename of . or an empty filename, a related issue to CVE-2018-20685.8.1Feb 25, 2021
• CVE-2019-12953Dropbear 2011.54 through 2018.76 has an inconsistent failure delay that may lead to revealing valid usernames, a different issue than CVE-2018-15599.5.3Dec 30, 2020
• CVE-2017-2659It 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 ...5.3Mar 20, 2019
• CVE-2018-15599The 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 messag...5.3Aug 21, 2018
• CVE-2017-9079Dropbear 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. This occurs because ~/.ssh/authorized_keys is ...4.7May 19, 2017
• CVE-2017-9078The server in Dropbear before 2017.75 might allow post-authentication root remote code execution because of a double free in cleanup of TCP listeners when the -a option is enabled.8.8May 19, 2017
• CVE-2016-7409The dbclient and server in Dropbear SSH before 2016.74, when compiled with DEBUG_TRACE, allows local users to read process memory via the -v argument, related to a failed remote ident.5.5Mar 3, 2017
• CVE-2016-7408The dbclient in Dropbear SSH before 2016.74 allows remote attackers to execute arbitrary code via a crafted (1) -m or (2) -c argument.8.8Mar 3, 2017
• CVE-2016-7407The dropbearconvert command in Dropbear SSH before 2016.74 allows attackers to execute arbitrary code via a crafted OpenSSH key file.9.8Mar 3, 2017
• CVE-2016-7406Format string vulnerability in Dropbear SSH before 2016.74 allows remote attackers to execute arbitrary code via format string specifiers in the (1) username or (2) host argument.9.8Mar 3, 2017
• CVE-2016-3116CRLF injection vulnerability in Dropbear SSH before 2016.72 allows remote authenticated users to bypass intended shell-command restrictions via crafted X11 forwarding data.6.4Mar 22, 2016
• CVE-2013-4434Dropbear 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 disc...5.0Oct 25, 2013