CVE-2019-6443

An issue was discovered in NTPsec before 1.1.3

published January 16, 2019

Patch now

High probability of exploitation

NVD has not assigned a CVSS score to this record. It sits in the 99.3th percentile for exploit probability.

CVSS
β€”
EPSS
67%
Percentile
99.3
In the wild
Unconfirmed
What it is

⚠️ A sneaky stack-based buffer over-read lurks in NTPsec! This bug in ctl_getitem can lead to some serious information leakage, but it’s not an instant crisis. πŸ” Think of this as a delivery driver reading your package label wrong β€” they might accidentally reveal what's inside without opening it, but they can't take anything just yet! πŸ“¦ While this vulnerability is not currently exploited, it could allow attackers to peek into sensitive data stored in memory. Imagine if a crafty snoop could read confidential info without causing a ruckus β€” definitely something you'd want to fix!

Put simply

Think of this as a delivery driver reading your package label wrong β€” they might accidentally reveal what's inside without opening it, but they can't take anything just yet! πŸ“¦ In NTPsec versions prior to 1.1.3, a stack-based buffer over-read in the read_sysvars function of ntp_control.c can inadvertently leak memory contents, potentially exposing sensitive information.

What to do

While this vulnerability is not currently exploited, it could allow attackers to peek into sensitive data stored in memory. Imagine if a crafty snoop could read confidential info without causing a ruckus β€” definitely something you'd want to fix! To safeguard your systems, update NTPsec to version 1.1.3 or later immediately. Keep an eye on your configurations, and consider implementing monitoring practices to catch any unusual activity. πŸ›‘οΈ You’ve got this! With a quick update, you’ll ensure your NTPsec is secure and ready to keep your time synchronized safely! πŸ”’

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.66881 Β· 99.3th percentile
Published
2019-01-16T05:00Z
EPSS history
Timeline
  • 22 SEP 03:18Z
    EPSS moved 67% β†’ 37%
    epss
  • 06 SEP 03:13Z
    EPSS moved 67% β†’ 37%
    epss
  • 30 AUG 16:02Z
    EPSS moved 37% β†’ 67%
    epss
  • 29 AUG 04:55Z
    EPSS moved 67% β†’ 37%
    epss
  • 16 JAN 05:00Z
    An issue was discovered in NTPsec before 1.1.3
    cvelistv5