// For flags

CVE-2019-6443

NTPsec 1.1.2 - 'ctl_getitem' Out-of-Bounds Read (PoC)

Severity Score

9.1
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

3
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

An issue was discovered in NTPsec before 1.1.3. Because of a bug in ctl_getitem, there is a stack-based buffer over-read in read_sysvars in ntp_control.c in ntpd.

Se ha descubierto un problema en versiones anteriores a la 1.1.3 de NTPsec. Debido a un error en ctl_getitem, hay una sobrelectura de búfer en read_sysvars en ntp_control.c en ntpd.

NTPsec version 1.1.2 suffers from an out-of-bounds read vulnerability in ctl_getitem.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2019-01-15 CVE Reserved
  • 2019-01-16 CVE Published
  • 2024-08-04 CVE Updated
  • 2024-08-04 First Exploit
  • 2024-10-31 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-125: Out-of-bounds Read
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Ntpsec
Search vendor "Ntpsec"
 Ntpsec
Search vendor "Ntpsec" for product "Ntpsec"
 < 1.1.3
Search vendor "Ntpsec" for product "Ntpsec" and version " < 1.1.3"
-
Affected