Vulnerability Monitor

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CVE-2017-16228

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.

Published

2017-10-29T20:29:00.237

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 9.8 (CRITICAL)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

6.4

Weaknesses

Type: Primary
NVD-CWE-noinfo

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	dulwich_project	dulwich	≤ 0.18.4	Yes

References

https://tracker.debian.org/news/882440 Issue Tracking, Third Party Advisory ([email protected])
https://www.dulwich.io/code/dulwich/ Product, Vendor Advisory ([email protected])
https://www.dulwich.io/code/dulwich/commit/7116a0cbbda571f7dac863f4b1c00b6e16d6d8d6/ Issue Tracking, Patch, Vendor Advisory ([email protected])
https://tracker.debian.org/news/882440 Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.dulwich.io/code/dulwich/ Product, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.dulwich.io/code/dulwich/commit/7116a0cbbda571f7dac863f4b1c00b6e16d6d8d6/ Issue Tracking, Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)