CVE-2011-4868 : 詳細

CVE-2011-4868

0.85%V4
2012-01-15
02h00 +00:00
Adjacent Network
2024-08-07
00h16 +00:00
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CVE の説明

The logging functionality in dhcpd in ISC DHCP before 4.2.3-P2, when using Dynamic DNS (DDNS) and issuing IPv6 addresses, does not properly handle the DHCPv6 lease structure, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via crafted packets related to a lease-status update.

CVE の情報

関連する弱点

CWE-ID 弱点名 出典
CWE-399 Category : Resource Management Errors
Weaknesses in this category are related to improper management of system resources.

メトリクス

メトリクス スコア 深刻度 CVSS ベクター 出典
V2 6.1 AV:A/AC:L/Au:N/C:N/I:N/A:C nvd@nist.gov

EPSS

EPSSは脆弱性が悪用される可能性を予測するスコアリングモデルです。

EPSSスコア

EPSSモデルは0から1(0〜100%)の確率スコアを算出します。スコアが高いほど、脆弱性が悪用される可能性が高いことを示します。

EPSSパーセンタイル

パーセンタイルはCVEをEPSSスコアで順位付けするために使用されます。例えば、EPSSスコアで95パーセンタイルにあるCVEは、他の95%のCVEよりも悪用される可能性が高いことを意味します。パーセンタイルはCVEのEPSSスコアを他のCVEと比較するために使用されます。

関連製品

構成 0

Isc>>Dhcp >> Version ~まで(含む) 4.2.3

Isc>>Dhcp >> Version 3.0

Isc>>Dhcp >> Version 3.0

Isc>>Dhcp >> Version 3.0

Isc>>Dhcp >> Version 3.0

Isc>>Dhcp >> Version 3.0

Isc>>Dhcp >> Version 3.0

Isc>>Dhcp >> Version 3.0

Isc>>Dhcp >> Version 3.0

Isc>>Dhcp >> Version 3.0

Isc>>Dhcp >> Version 3.0

Isc>>Dhcp >> Version 3.0

Isc>>Dhcp >> Version 3.0

Isc>>Dhcp >> Version 3.0

Isc>>Dhcp >> Version 3.0

Isc>>Dhcp >> Version 3.0

Isc>>Dhcp >> Version 3.0

Isc>>Dhcp >> Version 3.0

Isc>>Dhcp >> Version 3.0

Isc>>Dhcp >> Version 3.0

Isc>>Dhcp >> Version 3.0

Isc>>Dhcp >> Version 3.0

Isc>>Dhcp >> Version 3.0

Isc>>Dhcp >> Version 3.0

Isc>>Dhcp >> Version 3.0

Isc>>Dhcp >> Version 3.0

Isc>>Dhcp >> Version 3.0

Isc>>Dhcp >> Version 3.0

Isc>>Dhcp >> Version 3.0

Isc>>Dhcp >> Version 3.0

Isc>>Dhcp >> Version 3.0

Isc>>Dhcp >> Version 3.0

Isc>>Dhcp >> Version 3.0

Isc>>Dhcp >> Version 3.0

Isc>>Dhcp >> Version 3.0

Isc>>Dhcp >> Version 3.0

Isc>>Dhcp >> Version 3.0

Isc>>Dhcp >> Version 3.0

Isc>>Dhcp >> Version 3.0

Isc>>Dhcp >> Version 3.0

Isc>>Dhcp >> Version 3.0.1

Isc>>Dhcp >> Version 3.0.1

Isc>>Dhcp >> Version 3.0.1

Isc>>Dhcp >> Version 3.0.1

Isc>>Dhcp >> Version 3.0.1

Isc>>Dhcp >> Version 3.0.1

Isc>>Dhcp >> Version 3.0.1

Isc>>Dhcp >> Version 3.0.1

Isc>>Dhcp >> Version 3.0.1

Isc>>Dhcp >> Version 3.0.1

Isc>>Dhcp >> Version 3.0.1

Isc>>Dhcp >> Version 3.0.1

Isc>>Dhcp >> Version 3.0.1

Isc>>Dhcp >> Version 3.0.1

Isc>>Dhcp >> Version 3.0.1

Isc>>Dhcp >> Version 3.0.2

Isc>>Dhcp >> Version 3.0.2

Isc>>Dhcp >> Version 3.0.2

Isc>>Dhcp >> Version 3.0.2

Isc>>Dhcp >> Version 3.0.2

Isc>>Dhcp >> Version 3.0.3

Isc>>Dhcp >> Version 3.0.3

Isc>>Dhcp >> Version 3.0.3

Isc>>Dhcp >> Version 3.0.3

Isc>>Dhcp >> Version 3.0.4

Isc>>Dhcp >> Version 3.0.4

Isc>>Dhcp >> Version 3.0.4

Isc>>Dhcp >> Version 3.0.4

Isc>>Dhcp >> Version 3.0.4

Isc>>Dhcp >> Version 3.0.5

Isc>>Dhcp >> Version 3.0.5

Isc>>Dhcp >> Version 3.0.6

Isc>>Dhcp >> Version 3.1.0

Isc>>Dhcp >> Version 3.1.0

Isc>>Dhcp >> Version 3.1.0

Isc>>Dhcp >> Version 3.1.0

Isc>>Dhcp >> Version 3.1.0

Isc>>Dhcp >> Version 3.1.0

Isc>>Dhcp >> Version 4.0.0

Isc>>Dhcp >> Version 4.0.0

Isc>>Dhcp >> Version 4.0.0

Isc>>Dhcp >> Version 4.0.0

Isc>>Dhcp >> Version 4.0.0

Isc>>Dhcp >> Version 4.0.0

Isc>>Dhcp >> Version 4.0.0

Isc>>Dhcp >> Version 4.1.0

Isc>>Dhcp >> Version 4.1.0

Isc>>Dhcp >> Version 4.1.0

Isc>>Dhcp >> Version 4.1.0

Isc>>Dhcp >> Version 4.2.0

Isc>>Dhcp >> Version 4.2.0

Isc>>Dhcp >> Version 4.2.0

Isc>>Dhcp >> Version 4.2.0

Isc>>Dhcp >> Version 4.2.0

Isc>>Dhcp >> Version 4.2.0

Isc>>Dhcp >> Version 4.2.1

Isc>>Dhcp >> Version 4.2.1

Isc>>Dhcp >> Version 4.2.1

Isc>>Dhcp >> Version 4.2.2

Isc>>Dhcp >> Version 4.2.2

Isc>>Dhcp >> Version 4.2.2

Isc>>Dhcp >> Version 4.2.3

参考資料

https://kb.isc.org/article/AA-00705
Tags : x_refsource_CONFIRM
http://security.gentoo.org/glsa/glsa-201301-06.xml
Tags : vendor-advisory, x_refsource_GENTOO