Net::Dropbear
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1- 6 CVEs
Recent CVEs
6| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2020-36254 | Hig | 0.46 | 8.1 | 0.02 | Feb 25, 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 | Med | 0.35 | 5.3 | 0.01 | Dec 30, 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 | Med | 0.35 | 5.3 | 0.02 | Mar 21, 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 maximum allowed number of password attempts. | ||
| CVE-2018-15599 | Med | 0.35 | 5.3 | 0.03 | Aug 21, 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 similar issue to CVE-2018-15473 in an unrelated codebase. | ||
| CVE-2021-36369 | Hig | 0.00 | 7.5 | 0.01 | Oct 12, 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 its favor. This attack can bypass additional security… | ||
| CVE-2007-1099 | 0.00 | — | 0.02 | Feb 26, 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. |
- risk 0.46cvss 8.1epss 0.02
scp.c in Dropbear before 2020.79 mishandles the filename of . or an empty filename, a related issue to CVE-2018-20685.
- risk 0.35cvss 5.3epss 0.01
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.
- risk 0.35cvss 5.3epss 0.02
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.
- risk 0.35cvss 5.3epss 0.03
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.
- risk 0.00cvss 7.5epss 0.01
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 its favor. This attack can bypass additional security…
- CVE-2007-1099Feb 26, 2007risk 0.00cvss —epss 0.02
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.