openSUSE のセキュリティ更新:samba(openSUSE-2015-179)

critical Nessus プラグイン ID 81561

概要

リモート openSUSE ホストに、セキュリティ更新がありません。

説明

Samba が更新され、2 つのセキュリティ問題が修正されました。

これらのセキュリティの問題が修正されました:

- CVE-2015-0240:初期化されていないポインターで talloc_free を呼び出さないようにします(bnc#917376)。

- CVE-2014-8143:アクティブディレクトリドメインコントローラー(AD DC)が構成されている場合、Samba の 4.0.24 より前の 4.0.x、4.1.16 より前の 4.1.x、および 4.2rc4 より前の 4.2.x では、認証されているリモートのユーザーが LDB userAccountControl UF_SERVER_TRUST_ACCOUNT ビットを設定することができ、その結果、ユーザーアカウントまたはコンピューターアカウントの作成権限委任を利用して、権限を取得する可能性があります。(bnc#914279)。

いくつかの非セキュリティ問題が修正されました。変更ファイルを参照してください。

ソリューション

影響を受ける Samba パッケージを更新してください。

参考資料

https://bugzilla.opensuse.org/show_bug.cgi?id=914279

https://bugzilla.opensuse.org/show_bug.cgi?id=917376

プラグインの詳細

深刻度: Critical

ID: 81561

ファイル名: openSUSE-2015-179.nasl

バージョン: 1.10

タイプ: local

エージェント: unix

公開日: 2015/2/27

更新日: 2021/1/19

サポートされているセンサー: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Nessus

リスク情報

VPR

リスクファクター: Critical

スコア: 9.2

CVSS v2

リスクファクター: Critical

基本値: 10

ベクトル: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

脆弱性情報

CPE: p-cpe:/a:novell:opensuse:libdcerpc-atsvc-devel, p-cpe:/a:novell:opensuse:libdcerpc-atsvc0, p-cpe:/a:novell:opensuse:libdcerpc-atsvc0-32bit, p-cpe:/a:novell:opensuse:libdcerpc-atsvc0-debuginfo, p-cpe:/a:novell:opensuse:libdcerpc-atsvc0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libdcerpc-binding0, p-cpe:/a:novell:opensuse:libdcerpc-binding0-32bit, p-cpe:/a:novell:opensuse:libdcerpc-binding0-debuginfo, p-cpe:/a:novell:opensuse:libdcerpc-binding0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libdcerpc-devel, p-cpe:/a:novell:opensuse:libdcerpc-samr-devel, p-cpe:/a:novell:opensuse:libdcerpc-samr0, p-cpe:/a:novell:opensuse:libdcerpc-samr0-32bit, p-cpe:/a:novell:opensuse:libdcerpc-samr0-debuginfo, p-cpe:/a:novell:opensuse:libdcerpc-samr0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libdcerpc0, p-cpe:/a:novell:opensuse:libdcerpc0-32bit, p-cpe:/a:novell:opensuse:libdcerpc0-debuginfo, p-cpe:/a:novell:opensuse:libdcerpc0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libgensec-devel, p-cpe:/a:novell:opensuse:libgensec0, p-cpe:/a:novell:opensuse:libgensec0-32bit, p-cpe:/a:novell:opensuse:libsamba-policy-devel, p-cpe:/a:novell:opensuse:libsamba-policy0, p-cpe:/a:novell:opensuse:libsamba-policy0-32bit, p-cpe:/a:novell:opensuse:libsamba-policy0-debuginfo, p-cpe:/a:novell:opensuse:libsamba-policy0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libsamba-util-devel, p-cpe:/a:novell:opensuse:libsamba-util0, p-cpe:/a:novell:opensuse:libsamba-util0-32bit, p-cpe:/a:novell:opensuse:libsamba-util0-debuginfo, p-cpe:/a:novell:opensuse:libsamba-util0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libsamdb-devel, p-cpe:/a:novell:opensuse:libsamdb0, p-cpe:/a:novell:opensuse:libsamdb0-32bit, p-cpe:/a:novell:opensuse:libsamdb0-debuginfo, p-cpe:/a:novell:opensuse:libsamdb0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libsmbclient-devel, p-cpe:/a:novell:opensuse:libsmbclient-raw-devel, p-cpe:/a:novell:opensuse:libsmbclient-raw0, p-cpe:/a:novell:opensuse:libsmbclient-raw0-32bit, p-cpe:/a:novell:opensuse:libsmbclient-raw0-debuginfo, p-cpe:/a:novell:opensuse:libsmbclient-raw0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libsmbclient0, p-cpe:/a:novell:opensuse:libsmbclient0-32bit, p-cpe:/a:novell:opensuse:libsmbclient0-debuginfo, p-cpe:/a:novell:opensuse:libsmbclient0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libsmbconf-devel, p-cpe:/a:novell:opensuse:libsmbconf0, p-cpe:/a:novell:opensuse:libsmbconf0-32bit, p-cpe:/a:novell:opensuse:libgensec0-debuginfo, p-cpe:/a:novell:opensuse:libgensec0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libndr-devel, p-cpe:/a:novell:opensuse:libndr-krb5pac-devel, p-cpe:/a:novell:opensuse:libndr-krb5pac0, p-cpe:/a:novell:opensuse:libndr-krb5pac0-32bit, p-cpe:/a:novell:opensuse:libndr-krb5pac0-debuginfo, p-cpe:/a:novell:opensuse:libndr-krb5pac0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libndr-nbt-devel, p-cpe:/a:novell:opensuse:libndr-nbt0, p-cpe:/a:novell:opensuse:libndr-nbt0-32bit, p-cpe:/a:novell:opensuse:libndr-nbt0-debuginfo, p-cpe:/a:novell:opensuse:libndr-nbt0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libndr-standard-devel, p-cpe:/a:novell:opensuse:libndr-standard0, p-cpe:/a:novell:opensuse:libndr-standard0-32bit, p-cpe:/a:novell:opensuse:libndr-standard0-debuginfo, p-cpe:/a:novell:opensuse:libndr-standard0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libndr0, p-cpe:/a:novell:opensuse:libndr0-32bit, p-cpe:/a:novell:opensuse:libndr0-debuginfo, p-cpe:/a:novell:opensuse:libndr0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libnetapi-devel, p-cpe:/a:novell:opensuse:libnetapi0, p-cpe:/a:novell:opensuse:libnetapi0-32bit, p-cpe:/a:novell:opensuse:libnetapi0-debuginfo, p-cpe:/a:novell:opensuse:libnetapi0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libpdb-devel, p-cpe:/a:novell:opensuse:libpdb0, p-cpe:/a:novell:opensuse:libpdb0-32bit, p-cpe:/a:novell:opensuse:libpdb0-debuginfo, p-cpe:/a:novell:opensuse:libpdb0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libregistry-devel, p-cpe:/a:novell:opensuse:libregistry0, p-cpe:/a:novell:opensuse:libregistry0-32bit, p-cpe:/a:novell:opensuse:libregistry0-debuginfo, p-cpe:/a:novell:opensuse:libregistry0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libsamba-credentials-devel, p-cpe:/a:novell:opensuse:libsamba-credentials0, p-cpe:/a:novell:opensuse:libsamba-credentials0-32bit, p-cpe:/a:novell:opensuse:libsamba-credentials0-debuginfo, p-cpe:/a:novell:opensuse:libsamba-credentials0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libsamba-hostconfig-devel, p-cpe:/a:novell:opensuse:libsamba-hostconfig0, p-cpe:/a:novell:opensuse:libsamba-hostconfig0-32bit, p-cpe:/a:novell:opensuse:libsamba-hostconfig0-debuginfo, p-cpe:/a:novell:opensuse:libsamba-hostconfig0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libsmbldap-devel, p-cpe:/a:novell:opensuse:libsmbldap0, p-cpe:/a:novell:opensuse:libsmbldap0-32bit, p-cpe:/a:novell:opensuse:libsmbldap0-debuginfo, p-cpe:/a:novell:opensuse:libsmbldap0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libsmbsharemodes-devel, p-cpe:/a:novell:opensuse:libsmbsharemodes0, p-cpe:/a:novell:opensuse:libsmbsharemodes0-debuginfo, p-cpe:/a:novell:opensuse:libtevent-util-devel, p-cpe:/a:novell:opensuse:libtevent-util0, p-cpe:/a:novell:opensuse:libtevent-util0-32bit, p-cpe:/a:novell:opensuse:libtevent-util0-debuginfo, p-cpe:/a:novell:opensuse:libtevent-util0-debuginfo-32bit, p-cpe:/a:novell:opensuse:libwbclient-devel, p-cpe:/a:novell:opensuse:libwbclient0, p-cpe:/a:novell:opensuse:libwbclient0-32bit, p-cpe:/a:novell:opensuse:libwbclient0-debuginfo, p-cpe:/a:novell:opensuse:libwbclient0-debuginfo-32bit, p-cpe:/a:novell:opensuse:samba, p-cpe:/a:novell:opensuse:samba-32bit, p-cpe:/a:novell:opensuse:samba-client, p-cpe:/a:novell:opensuse:samba-client-32bit, p-cpe:/a:novell:opensuse:samba-client-debuginfo, p-cpe:/a:novell:opensuse:samba-client-debuginfo-32bit, p-cpe:/a:novell:opensuse:samba-core-devel, p-cpe:/a:novell:opensuse:samba-debuginfo, p-cpe:/a:novell:opensuse:samba-debuginfo-32bit, p-cpe:/a:novell:opensuse:samba-debugsource, p-cpe:/a:novell:opensuse:samba-libs, p-cpe:/a:novell:opensuse:samba-libs-32bit, p-cpe:/a:novell:opensuse:samba-libs-debuginfo, p-cpe:/a:novell:opensuse:samba-libs-debuginfo-32bit, p-cpe:/a:novell:opensuse:samba-pidl, p-cpe:/a:novell:opensuse:samba-python, p-cpe:/a:novell:opensuse:samba-python-debuginfo, p-cpe:/a:novell:opensuse:samba-test, p-cpe:/a:novell:opensuse:samba-test-debuginfo, p-cpe:/a:novell:opensuse:samba-test-devel, p-cpe:/a:novell:opensuse:samba-winbind, p-cpe:/a:novell:opensuse:samba-winbind-32bit, p-cpe:/a:novell:opensuse:samba-winbind-debuginfo, p-cpe:/a:novell:opensuse:libsmbconf0-debuginfo, p-cpe:/a:novell:opensuse:libsmbconf0-debuginfo-32bit, p-cpe:/a:novell:opensuse:samba-winbind-debuginfo-32bit, cpe:/o:novell:opensuse:13.1, cpe:/o:novell:opensuse:13.2

必要な KB アイテム: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

エクスプロイトが利用可能: true

エクスプロイトの容易さ: Exploits are available

パッチ公開日: 2015/2/23

参照情報

CVE: CVE-2014-8143, CVE-2015-0240