CVE-2017-16228
Published: 29 October 2017
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.
Priority
Status
Package | Release | Status |
---|---|---|
dulwich Launchpad, Ubuntu, Debian |
artful |
Ignored
(end of life)
|
bionic |
Not vulnerable
(0.18.5-1)
|
|
cosmic |
Not vulnerable
(0.18.5-1)
|
|
disco |
Not vulnerable
(0.18.5-1)
|
|
eoan |
Not vulnerable
(0.18.5-1)
|
|
focal |
Not vulnerable
(0.18.5-1)
|
|
groovy |
Not vulnerable
(0.18.5-1)
|
|
hirsute |
Not vulnerable
(0.18.5-1)
|
|
impish |
Not vulnerable
(0.18.5-1)
|
|
jammy |
Not vulnerable
(0.18.5-1)
|
|
kinetic |
Not vulnerable
(0.18.5-1)
|
|
lunar |
Not vulnerable
(0.18.5-1)
|
|
mantic |
Not vulnerable
(0.18.5-1)
|
|
trusty |
Does not exist
(trusty was needed)
|
|
upstream |
Released
(0.18.5-1)
|
|
xenial |
Needed
|
|
zesty |
Ignored
(end of life)
|
|
Patches: upstream: https://www.dulwich.io/code/dulwich/commit/7116a0cbbda571f7dac863f4b1c00b6e16d6d8d6/ |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 9.8 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
References
- https://www.dulwich.io/code/dulwich/commit/7116a0cbbda571f7dac863f4b1c00b6e16d6d8d6/
- https://tracker.debian.org/news/882440
- https://www.dulwich.io/code/dulwich/
- https://www.bleepingcomputer.com/news/security/git-project-patches-remote-code-execution-vulnerability-in-git/
- https://www.cve.org/CVERecord?id=CVE-2017-16228
- NVD
- Launchpad
- Debian