CVE-2017-7358 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	7.3 HIGH	LOCAL	LOW	LOW	CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: 82%

Affected Products (NVD)

Vendor	Product	Version
lightdm_project	lightdm	𝑥 ≤ 1.22.0
canonical	ubuntu_linux	16.04
canonical	ubuntu_linux	16.10

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

lightdm

bookworm	1.26.0-8 fixed
bullseye	1.26.0-7 fixed
sid	1.32.0-6 fixed
trixie	1.32.0-6 fixed

Ubuntu Releases

Ubuntu Product

Codename

lightdm

precise	not-affected
trusty	dne
xenial	Fixed 1.18.3-0ubuntu1.1 released
yakkety	Fixed 1.19.5-0ubuntu1.1 released

Common Weakness Enumeration

CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
The software uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the software does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

References

http://bazaar.launchpad.net/~lightdm-team/lightdm/trunk/revision/2478

http://www.securityfocus.com/bid/97486

https://launchpad.net/bugs/1677924

https://lists.freedesktop.org/archives/lightdm/2017-April/001059.html

https://www.exploit-db.com/exploits/41923/

https://www.ubuntu.com/usn/usn-3255-1/

http://bazaar.launchpad.net/~lightdm-team/lightdm/trunk/revision/2478

http://www.securityfocus.com/bid/97486

https://launchpad.net/bugs/1677924

https://lists.freedesktop.org/archives/lightdm/2017-April/001059.html

https://www.exploit-db.com/exploits/41923/

https://www.ubuntu.com/usn/usn-3255-1/