CVE-2012-3955
Publication date 13 September 2012
Last updated 24 July 2024
Ubuntu priority
ISC DHCP 4.1.x before 4.1-ESV-R7 and 4.2.x before 4.2.4-P2 allows remote attackers to cause a denial of service (daemon crash) in opportunistic circumstances by establishing an IPv6 lease in an environment where the lease expiration time is later reduced.
Status
Package | Ubuntu Release | Status |
---|---|---|
dhcp3 | 12.04 LTS precise | Not in release |
11.10 oneiric | Not in release | |
11.04 natty | Not in release | |
10.04 LTS lucid |
Not affected
|
|
8.04 LTS hardy |
Not affected
|
|
isc-dhcp | 12.04 LTS precise |
Fixed 4.1.ESV-R4-0ubuntu5.5
|
11.10 oneiric |
Fixed 4.1.1-P1-17ubuntu10.5
|
|
11.04 natty |
Fixed 4.1.1-P1-15ubuntu9.6
|
|
10.04 LTS lucid | Not in release | |
8.04 LTS hardy | Not in release |
Notes
References
Related Ubuntu Security Notices (USN)
- USN-1571-1
- DHCP vulnerability
- 18 September 2012