VDB
CVE-2016-2774
CVE-2016-2774
PUBLISHED
CVSS 5.900000095367432 MEDIUM
ISC DHCP 4.1.x before 4.1-ESV-R13 and 4.2.x and 4.3.x before 4.3.4 does not restrict the number of concurrent TCP sessions, which allows remote attackers to cause a denial of service (INSIST assertion failure or request-processing outage) by establishing many sessions.
EPSS 73.62% · 99.4th percentile
Risk Scores
CVSS 3.1
5.900000095367432
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
73.62%
99.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | isc-dhcp | 4.3.3-5ubuntu1, 4.3.1-5ubuntu5, 0 |
| Ubuntu:14.04:LTS | isc-dhcp | 4.2.4-7ubuntu9, 4.2.4-7ubuntu10, 4.2.4-7ubuntu12 |
Timeline
- Mar 9, 2016 CVE Published
- Feb 4, 2022 EPSS Score
- Mar 29, 2022 EPSS Score
- Jul 12, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Dec 18, 2022 EPSS Score
- Feb 9, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- May 25, 2023 EPSS Score
- Jul 17, 2023 EPSS Score
- Oct 30, 2023 EPSS Score
- Dec 22, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2016-2774 third-party-advisory
- https://kb.isc.org/article/AA-01354 third-party-advisory
- https://ubuntu.com/security/notices/USN-3586-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2016-2774 third-party-advisory