CVE-2017-12164

A flaw was discovered in gdm 3.24.1 where gdm greeter was no longer setting the ran_once boolean during autologin. If autologin was enabled for a victim, an attacker could simply select 'login as another user' to unlock their screen.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.1 MEDIUM
PHYSICAL
LOW
NONE
CVSS:3.0/AV:P/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
redhatCNA
4.1 MEDIUM
PHYSICAL
LOW
NONE
CVSS:3.0/AV:P/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 10%
VendorProductVersion
gnomegnome_display_manager
3.24.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
gdm3
bullseye
3.38.2.1-1
fixed
stretch
not-affected
jessie
not-affected
wheezy
not-affected
bookworm
43.0-3
fixed
sid
47.0-3
fixed
trixie
47.0-3
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
gdm3
artful
Fixed 3.26.0-1ubuntu1
released
zesty
Fixed 3.24.1-0ubuntu0.2
released
xenial
not-affected
trusty
dne