CVE-2012-3955

Severity

71%

Complexity

86%

Confidentiality

115%

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.

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.

CVSS 2.0 Base Score 7.1. CVSS Attack Vector: network. CVSS Attack Complexity: medium. CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:N/A:C).

Overview

First reported 12 years ago

2012-09-14 10:33:00

Last updated 5 years ago

2020-01-08 17:16:00

Affected Software

ISC DHCP 4.1-ESV

4.1-esv

ISC DHCP 4.1-ESV R1

4.1-esv

ISC DHCP 4.1-ESV R2

4.1-esv

ISC DHCP 4.1-ESV R3

4.1-esv

ISC DHCP 4.1-ESV R3 b1

4.1-esv

ISC DHCP 4.1-ESV-R4

4.1-esv

ISC DHCP 4.1-ESV-R5

4.1-esv

ISC DHCP 4.1-ESV-R5b1

4.1-esv

ISC DHCP 4.1-ESV-R5rc1

4.1-esv

ISC DHCP 4.1-ESV-R5rc2

4.1-esv

ISC DHCP 4.1-ESV-R6

4.1-esv

ISC DHCP 4.1-ESV Release Candidate 1

4.1-esv

ISC DHCP 4.1.0

4.1.0

ISC DHCP 4.1.0a1

4.1.0

ISC DHCP 4.1.0a2

4.1.0

ISC DHCP 4.1.0b1

4.1.0

ISC DHCP 4.1.1

4.1.1

ISC DHCP 4.1.1b1

4.1.1

ISC DHCP 4.1.1b2

4.1.1

ISC DHCP 4.1.1b3

4.1.1

ISC DHCP 4.1.1 release candidate 1

4.1.1

ISC DHCP 4.1.2

4.1.2

ISC DHCP 4.1.2-b1

4.1.2

ISC DHCP 4.1.2-p1

4.1.2

ISC DHCP 4.1.2 Release Candidate 1

4.1.2

Debian GNU/Linux 6.0

6.0

Debian Linux 7.0

7.0

Canonical Ubuntu Linux 10.04 LTS

10.04

Canonical Ubuntu Linux 11.04

11.04

Canonical Ubuntu Linux 11.10

11.10

Canonical Ubuntu Linux 12.04 LTS

12.04

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