Dropbear SSH Project
Dropbear SSH Project Dropbear SSH: vulnerabilidades y CVE
Dropbear SSH Project Dropbear SSH tiene 20 vulnerabilidades publicadas, 0 de ellas en los últimos 12 meses. 2 son críticas y 0 figuran en el catálogo de explotación activa de CISA.
CVE20
Últimos 12 meses0
Críticas2
Explotadas activamente0
Todas las vulnerabilidades en el catálogo →⭐ Seguir esta tecnología
Últimas vulnerabilidades
| CVE | Severidad | EPSS | Explotación activa | Publicada | Descripción |
|---|---|---|---|---|---|
| CVE-2023-48795 | Media (5.9) | 94% | — | 18 dic 2023 | 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… |
| CVE-2021-36369 | Alta (7.5) | 1.5% | — | 12 oct 2022 | An 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 the login process in… |
| CVE-2020-36254 | Alta (8.1) | 1.9% | — | 25 feb 2021 | scp.c in Dropbear before 2020.79 mishandles the filename of . or an empty filename, a related issue to CVE-2018-20685. |
| CVE-2019-12953 | Media (5.3) | 1.2% | — | 30 dic 2020 | 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. |
| CVE-2017-2659 | Alta (7.5) | 1.5% | — | 21 mar 2019 | 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… |
| CVE-2018-15599 | Media (5.3) | 2.7% | — | 21 ago 2018 | 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… |
| CVE-2017-9079 | Media (4.7) | 0.32% | — | 19 may 2017 | 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. This occurs because ~/.ssh/authorized_keys is read with root… |
| CVE-2017-9078 | Alta (8.8) | 5.7% | — | 19 may 2017 | 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. |
| CVE-2016-7409 | Media (5.5) | 0.49% | — | 3 mar 2017 | 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. |
| CVE-2016-7408 | Alta (8.8) | 4.3% | — | 3 mar 2017 | The dbclient in Dropbear SSH before 2016.74 allows remote attackers to execute arbitrary code via a crafted (1) -m or (2) -c argument. |
| CVE-2016-7407 | Crítica (9.8) | 5.8% | — | 3 mar 2017 | The dropbearconvert command in Dropbear SSH before 2016.74 allows attackers to execute arbitrary code via a crafted OpenSSH key file. |
| CVE-2016-7406 | Crítica (9.8) | 10% | — | 3 mar 2017 | Format 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. |
| CVE-2016-3116 | Media (6.4) | 19% | — | 22 mar 2016 | CRLF injection vulnerability in Dropbear SSH before 2016.72 allows remote authenticated users to bypass intended shell-command restrictions via crafted X11 forwarding data. |
| CVE-2013-4434 | Media (5) | 5.7% | — | 25 oct 2013 | 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. |
| CVE-2013-4421 | Media (5) | 6.4% | — | 25 oct 2013 | 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… |
| CVE-2012-0920 | Alta (7.1) | 6.5% | — | 5 jun 2012 | Use-after-free vulnerability in Dropbear SSH Server 0.52 through 2012.54, when command restriction and public key authentication are enabled, allows remote authenticated users to execute arbitrary code and bypass… |
| CVE-2007-1099 | Alta (7.5) | 2.2% | — | 26 feb 2007 | dbclient in Dropbear SSH client before 0.49 does not sufficiently warn the user when it detects a hostkey mismatch, which might allow remote attackers to conduct man-in-the-middle attacks. |
| CVE-2006-1206 | Media (5) | 12% | — | 14 mar 2006 | Matt Johnston Dropbear SSH server 0.47 and earlier, as used in embedded Linux devices and on general-purpose operating systems, allows remote attackers to cause a denial of service (connection slot exhaustion) via a… |
| CVE-2005-4178 | Media (6.5) | 3.4% | — | 12 dic 2005 | Buffer overflow in Dropbear server before 0.47 allows authenticated users to execute arbitrary code via unspecified inputs that cause insufficient memory to be allocated due to an incorrect expression that does not… |
| CVE-2004-2486 | Alta (7.5) | 3.0% | — | 31 dic 2004 | The DSS verification code in Dropbear SSH Server before 0.43 frees uninitialized variables, which might allow remote attackers to gain access. |