I checked my Tether app and it says it has the latest update however, with a vulnerability like this, and no update, ths is just not good.
Especially in light of a recent OpenVAS scan that produced the result below on my TP-Link TL-WA855RE. The dropbearconvert command in Dropbear SSH before 2016.74 allows attackers to execute arbitrary code via a crafted OpenSSH key file.įormat 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.ĬRLF injection vulnerability in Dropbear SSH before 2016.72 allows remote authenticated users to bypass intended shell-command restrictions via crafted X11 forwarding data.I agree with the other points that having a running SSH on Port 22 at home and not having access, does not feel good. The dbclient in Dropbear SSH before 2016.74 allows remote attackers to execute arbitrary code via a crafted (1) -m or (2) -c argument. The 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. The 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. This occurs because ~/.ssh/authorized_keys is read with root privileges and symlinks are followed. 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.ĭropbear 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.
When an invalid username is given, the GSSAPI authentication failure was incorrectly counted towards the maximum allowed number of password attempts. It was found that dropbear before version 2013.59 with GSSAPI leaks whether given username is valid or invalid. 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.
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