| Name | CVE-2011-2748 |
| Description | The server in ISC DHCP 3.x and 4.x before 4.2.2, 3.1-ESV before 3.1-ESV-R3, and 4.1-ESV before 4.1-ESV-R3 allows remote attackers to cause a denial of service (daemon exit) via a crafted DHCP packet. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DSA-2292-1 |
| Debian Bugs | 638404 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| isc-dhcp (PTS) | jessie, jessie (lts) | 4.3.1-6+deb8u6 | fixed |
| stretch (security) | 4.3.5-3+deb9u2 | fixed | |
| stretch (lts), stretch | 4.3.5-3+deb9u3 | fixed | |
| buster (security), buster, buster (lts) | 4.4.1-2+deb10u3 | fixed | |
| bullseye | 4.4.1-2.3+deb11u2 | fixed | |
| bullseye (security) | 4.4.1-2.3+deb11u1 | fixed | |
| bookworm | 4.4.3-P1-2 | fixed | |
| sid, trixie | 4.4.3-P1-5 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| dhcp3 | source | lenny | 3.1.1-6+lenny6 | DSA-2292-1 | ||
| dhcp3 | source | (unstable) | (unfixed) | |||
| isc-dhcp | source | squeeze | 4.1.1-P1-15+squeeze3 | DSA-2292-1 | ||
| isc-dhcp | source | (unstable) | 4.2.2-1 | 638404 |