CVE Vulnerability

CVE-2019-6444

An issue was discovered in NTPsec before 1.1.3. process_control() in ntp_control.c has a stack-based buffer over-read because attacker-controlled data is dereferenced by ntohl() in ntpd.

6.4 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact PARTIAL

Scope

9.1 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/ntpsec/ntpsec/blob/NTPsec_1_1_3/NEWS Release Notes Third Party Advisory
https://dumpco.re/bugs/ntpsec-oobread2 Exploit Third Party Advisory
https://dumpco.re/blog/ntpsec-bugs Exploit Third Party Advisory
https://www.exploit-db.com/exploits/46176/ Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:ntpsec:ntpsec:*:*:*:*:*:*:*:*
Information

Published : 2019-01-16 05:29

Updated : 2019-01-22 02:44

NVD link : CVE-2019-6444

Mitre link : CVE-2019-6444

Products Affected
No products.
CWE
CWE-125

Out-of-bounds Read