VDB
CVE-2016-2147
CVE-2016-2147
PUBLISHED
CVSS 7.5 HIGH
Integer overflow in the DHCP client (udhcpc) in BusyBox before 1.25.0 allows remote attackers to cause a denial of service (crash) via a malformed RFC1035-encoded domain name, which triggers an out-of-bounds heap write.
EPSS 7.71% · 94.3th percentile
Risk Scores
CVSS 3.0
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
7.71%
94.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:14.04:LTS | busybox | 0, 1:1.20.0-8.1ubuntu1, 1:1.20.0-9ubuntu1 |
| Ubuntu:16.04:LTS | busybox | 0, 1:1.22.0-15ubuntu1 |
Timeline
- Dec 5, 2016 CVE Published
- Aug 28, 2020 PoC Published
- Feb 4, 2022 EPSS Score
- May 20, 2022 EPSS Score
- Jul 12, 2022 EPSS Score
- Oct 27, 2022 EPSS Score
- Dec 18, 2022 EPSS Score
- Mar 7, 2023 EPSS Score
- May 8, 2023 EPSS Score
- May 16, 2023 EPSS Score
- Jul 17, 2023 EPSS Score
- Oct 31, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2016-2147 third-party-advisory
- https://ubuntu.com/security/notices/USN-3935-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2016-2147 third-party-advisory