PT-2016-3220

CVE-2016-7407

·

Published

2016-07-12

·

Updated

2026-07-20

Description by

CVSS 2.0
10
Critical
MetricsAV:N/AC:L/Au:N/C:C/I:C/A:C
Name of the Vulnerable Software and Affected Versions Dropbear SSH versions prior to 2016.74
Description The issue allows attackers to execute arbitrary code via a crafted OpenSSH key file. This is due to insufficient input validation in the Dropbear SSH package. The dropbearconvert command is specifically vulnerable to this issue, allowing a remote attacker to execute arbitrary code using a specially prepared OpenSSH key file.
Recommendations For versions prior to 2016.74, update to version 2016.74 or later to resolve the issue. As a temporary workaround, consider restricting the use of the dropbearconvert command until a patch is applied. Avoid using the dropbearconvert command with untrusted OpenSSH key files until the issue is resolved.
Exploitability
Fix
Impacts
Researchers
Vendors
Affected products
Related identifiers
ALT-PU-2016-1786
DLA-634-1
MGASA-2016-0301
Found an issue in the description? Have something to add? Feel free to write us 👾