CVE Catalog
CVE-2017-16228
CriticalSummary
Dulwich before version 0.18.5, when using an SSH subprocess, allows remote attackers to execute arbitrary commands via an ssh URL with an initial dash character in the hostname.
Risk Assessment
Attackers could gain access to the system and execute unauthorized commands, potentially leading to serious security breaches.
Recommendation
It is recommended to upgrade to Dulwich version 0.18.5 or later to mitigate this vulnerability.
Original NVD description (English source)
Dulwich before 0.18.5, when an SSH subprocess is used, allows remote attackers to execute arbitrary commands via an ssh URL with an initial dash character in the hostname, a related issue to CVE-2017-9800, CVE-2017-12836, CVE-2017-12976, CVE-2017-1000116, and CVE-2017-1000117.

