CVE-2016-1601

yast2-users before 3.1.47, as used in SUSE Linux Enterprise 12 SP1, does not properly set empty password fields in /etc/shadow during an AutoYaST installation…

published April 26, 2016

CVSS
—
EPSS
2%
Percentile
84.3
In the wild
Unconfirmed
What it is

⚠️ An AutoYaST installation may leave your password fields wide open! Without setting empty password fields in /etc/shadow, attackers could exploit this flaw in yast2-users before version 3.1.47. 🔍 Think of it like handing out room keys without checking if guests even booked a stay. Just as an unguarded hotel entrance might allow anyone in, this flaw could let unwanted visitors access sensitive areas of your system. While the exact impact isn't clear, leaving password fields empty is a risky gamble—like leaving your house unlocked! This opens the door to potential unauthorized access and exploitation through unknown methods, putting your system's security at risk.

Put simply

Think of it like handing out room keys without checking if guests even booked a stay. Just as an unguarded hotel entrance might allow anyone in, this flaw could let unwanted visitors access sensitive areas of your system. The vulnerability in yast2-users occurs during AutoYaST installations when the profile doesn't list any inst-sys users. As a result, empty password fields are not handled correctly in /etc/shadow, leading to a lack of proper password protection.

What to do

While the exact impact isn't clear, leaving password fields empty is a risky gamble—like leaving your house unlocked! This opens the door to potential unauthorized access and exploitation through unknown methods, putting your system's security at risk. Update yast2-users to version 3.1.47 or later to ensure empty password fields are properly managed. Review your AutoYaST installation profiles to confirm they include necessary user details. 🔒 You've got this! Keep your systems secure, and follow these steps to patch this vulnerability and protect your environment! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02457 · 84.3th percentile
Published
2016-04-26T14:00Z
EPSS history
Timeline
  • 26 APR 14:00Z
    yast2-users before 3.1.47, as used in SUSE Linux Enterprise 12 SP1, does not properly set empty password fields in /etc/shadow during an AutoYaST installation…
    cvelistv5