—

PYSEC-2017-12

Details

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.

Are you affected?

Enter the version of the package you're using.

Affected packages

PyPI / dulwich

Introduced in: 0 Fixed in: 0.18.5

Fix pip install --upgrade 'dulwich>=0.18.5'

References

https://www.dulwich.io/code/dulwich/commit/7116a0cbbda571f7dac863f4b1c00b6e16d6d8d6/ [WEB]
https://www.dulwich.io/code/dulwich/ [WEB]
https://tracker.debian.org/news/882440 [WEB]
https://github.com/advisories/GHSA-cwwh-4382-6fwr [ADVISORY]