CVE-2017-16228 — Improper Input Validation in Project Dulwich

CWE-20 — Improper Input ValidationCWE-77 — Command Injection11 documents7 sources
Severity
9.8CRITICALNVD
EPSS
0.4%
top 37.76%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Dulwich Project Dulwich
Timeline
PublishedOct 29
Latest updateMay 13

Description

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.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages3 packages

▶Debiandulwich_project/dulwich< 0.18.5-1+3

Patches

Patch: www.dulwich.io ↗Patch: www.dulwich.io ↗

🔴Vulnerability Details

4
OSV
Dulwich RCE Vulnerability↗2022-05-13
▶
GHSA
Dulwich RCE Vulnerability↗2022-05-13
▶
OSV
CVE-2017-16228: Dulwich before 0↗2017-10-29
▶
CVEList
CVE-2017-16228: Dulwich before 0↗2017-10-29
▶

📋Vendor Advisories

3
Red Hat
python-dulwich: Setting SSH arguments from untrusted URLs allows code execution↗2017-10-29
▶
Red Hat
bzr: does not strip bzr+ssh SSH options↗2017-08-26
▶
Debian
CVE-2017-16228: dulwich - Dulwich before 0.18.5, when an SSH subprocess is used, allows remote attackers t...↗2017
▶

💬Community

3
Bugzilla
CVE-2017-16228 python-dulwich: Setting SSH arguments from untrusted URLs allows code execution [fedora-all]↗2017-11-03
▶
Bugzilla
CVE-2017-16228 python-dulwich: Setting SSH arguments from untrusted URLs allows code execution [epel-all]↗2017-11-03
▶
Bugzilla
CVE-2017-16228 python-dulwich: Setting SSH arguments from untrusted URLs allows code execution↗2017-11-03
▶
CVE-2017-16228 — Improper Input Validation | cvebase