CVE-2012-3955
NoneCVSS
—
EPSS
21.7%
Published
Sep 14, 2012
CISA due date
—
The record
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.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| Debian:11 | isc-dhcp | 0 | 4.2.4-2 |
| Debian:12 | isc-dhcp | 0 | 4.2.4-2 |
| Debian:13 | isc-dhcp | 0 | 4.2.4-2 |
| Debian:6.0 | isc-dhcp | 0 | 4.1.1-P1-15+squeeze8 |
| Red Hat:enterprise_linux:6::client | dhclient | 0 | 12:4.1.1-34.P1.el6 |
| Red Hat:enterprise_linux:6::client | dhcp | 0 | 12:4.1.1-34.P1.el6 |
| Red Hat:enterprise_linux:6::client | dhcp-common | 0 | 12:4.1.1-34.P1.el6 |
| Red Hat:enterprise_linux:6::client | dhcp-debuginfo | 0 | 12:4.1.1-34.P1.el6 |
| Red Hat:enterprise_linux:6::client | dhcp-devel | 0 | 12:4.1.1-34.P1.el6 |
| Red Hat:enterprise_linux:6::computenode | dhclient | 0 | 12:4.1.1-34.P1.el6 |
| Red Hat:enterprise_linux:6::computenode | dhcp | 0 | 12:4.1.1-34.P1.el6 |
| Red Hat:enterprise_linux:6::computenode | dhcp-common | 0 | 12:4.1.1-34.P1.el6 |
| Red Hat:enterprise_linux:6::computenode | dhcp-debuginfo | 0 | 12:4.1.1-34.P1.el6 |
| Red Hat:enterprise_linux:6::computenode | dhcp-devel | 0 | 12:4.1.1-34.P1.el6 |
| Red Hat:enterprise_linux:6::server | dhclient | 0 | 12:4.1.1-34.P1.el6 |
| Red Hat:enterprise_linux:6::server | dhcp | 0 | 12:4.1.1-34.P1.el6 |
| Red Hat:enterprise_linux:6::server | dhcp-common | 0 | 12:4.1.1-34.P1.el6 |
| Red Hat:enterprise_linux:6::server | dhcp-debuginfo | 0 | 12:4.1.1-34.P1.el6 |
| Red Hat:enterprise_linux:6::server | dhcp-devel | 0 | 12:4.1.1-34.P1.el6 |
| Red Hat:enterprise_linux:6::workstation | dhclient | 0 | 12:4.1.1-34.P1.el6 |
| Red Hat:enterprise_linux:6::workstation | dhcp | 0 | 12:4.1.1-34.P1.el6 |
| Red Hat:enterprise_linux:6::workstation | dhcp-common | 0 | 12:4.1.1-34.P1.el6 |
| Red Hat:enterprise_linux:6::workstation | dhcp-debuginfo | 0 | 12:4.1.1-34.P1.el6 |
| Red Hat:enterprise_linux:6::workstation | dhcp-devel | 0 | 12:4.1.1-34.P1.el6 |
| openSUSE:Tumbleweed | dhcp | 0 | 4.3.3.P1-3.1 |
Related vulnerabilities
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- CVE-2011-4539 dhcpd in ISC DHCP 4.x before 4.2.3-P1 and 4.1-ESV before 4.1-ESV-R4 does not properly… Also affects isc-dhcp
- CVE-2011-2749 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… Also affects isc-dhcp
- CVE-2011-2748 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… Also affects isc-dhcp
- CVE-2011-0997 dhclient in ISC DHCP 3.0.x through 4.2.x before 4.2.1-P1, 3.1-ESV before 3.1-ESV-R1, and… Also affects isc-dhcp
- CVE-2011-0413 The DHCPv6 server in ISC DHCP 4.0.x and 4.1.x before 4.1.2-P1, 4.0-ESV and 4.1-ESV before… Also affects isc-dhcp