CVE-2016-2519: Buffer Overflow
Last updated 24 July 2024
Other sources
ntpd in NTP before 4.2.8p7 and 4.3.x before 4.3.92 allows remote attackers to cause a denial of service (ntpd abort) by a large request data value, which triggers the ctlgetitem function to return a NULL value.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2016-2519?
CVE-2016-2519 is classified as a high severity vulnerability due to its potential for causing denial of service.
How do I fix CVE-2016-2519?
To fix CVE-2016-2519, upgrade to NTP version 4.2.8p15 or later.
What types of attacks can exploit CVE-2016-2519?
CVE-2016-2519 can be exploited by remote attackers sending a large request data value, triggering a denial of service.
Which versions of NTP are affected by CVE-2016-2519?
NTP versions prior to 4.2.8p7 and all 4.3.x versions before 4.3.92 are affected by CVE-2016-2519.
Can CVE-2016-2519 be exploited without authentication?
Yes, CVE-2016-2519 can be exploited without authentication, allowing remote unauthenticated attackers to cause a denial of service.