openSUSEセキュリティ更新プログラム:libvirt(openSUSE-2020-1778)

high Nessus プラグイン ID 142188

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概要

リモートのopenSUSEホストに、セキュリティ更新プログラムがありません。

説明

このlibvirt用の更新プログラムでは、次の問題が修正されています:

- CVE-2020-15708:SUSEディストリビューションでのpolkit認証についてのメモをlibvirtd.confに追加しました(bsc#1174955)。

- CVE-2020-25637:qemuAgentGetInterfaces()での二重解放を修正しました(bsc#1177155)。

- qemu:mdevホットプラグの最大memlockを調整します(bsc#1177480)。

- Xen:ドライバーのリロード時にdom0を2回追加しません(bsc#1176430)。

- virdevmapper:device-mapperサポートのないカーネルを処理します(bsc#1175465)。

- ビルドが失敗する問題を修正しました(bsc#1175574)。

この更新はSUSEからインポートされました:SLE-15-SP1: 更新プロジェクトを更新します。

ソリューション

影響を受けるlibvirt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=1174955

https://bugzilla.opensuse.org/show_bug.cgi?id=1175465

https://bugzilla.opensuse.org/show_bug.cgi?id=1175574

https://bugzilla.opensuse.org/show_bug.cgi?id=1176430

https://bugzilla.opensuse.org/show_bug.cgi?id=1177155

https://bugzilla.opensuse.org/show_bug.cgi?id=1177480

プラグインの詳細

深刻度: High

ID: 142188

ファイル名: openSUSE-2020-1778.nasl

バージョン: 1.4

タイプ: local

エージェント: unix

公開日: 2020/11/2

更新日: 2024/2/13

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

リスク情報

VPR

リスクファクター: Medium

スコア: 6.7

CVSS v2

リスクファクター: High

Base Score: 7.2

Temporal Score: 5.3

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

CVSS スコアのソース: CVE-2020-25637

CVSS v3

リスクファクター: High

Base Score: 7.8

Temporal Score: 6.8

ベクトル: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

現状ベクトル: CVSS:3.0/E:U/RL:O/RC:C

CVSS スコアのソース: CVE-2020-15708

脆弱性情報

CPE: p-cpe:/a:novell:opensuse:libvirt-daemon-driver-nwfilter, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-nwfilter-debuginfo, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-qemu, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-qemu-debuginfo, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-secret, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-secret-debuginfo, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-core, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-core-debuginfo, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-disk, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-disk-debuginfo, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-gluster, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-gluster-debuginfo, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-iscsi, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-iscsi-debuginfo, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-logical, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-logical-debuginfo, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-mpath, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-mpath-debuginfo, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-rbd, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-rbd-debuginfo, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-scsi, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-storage-scsi-debuginfo, p-cpe:/a:novell:opensuse:libvirt-daemon-hooks, p-cpe:/a:novell:opensuse:libvirt-daemon-lxc, p-cpe:/a:novell:opensuse:libvirt-daemon-qemu, p-cpe:/a:novell:opensuse:libvirt-daemon-xen, p-cpe:/a:novell:opensuse:libvirt-debugsource, p-cpe:/a:novell:opensuse:libvirt-devel, p-cpe:/a:novell:opensuse:libvirt-libs, p-cpe:/a:novell:opensuse:libvirt-libs-debuginfo, p-cpe:/a:novell:opensuse:libvirt-lock-sanlock, p-cpe:/a:novell:opensuse:libvirt-lock-sanlock-debuginfo, p-cpe:/a:novell:opensuse:libvirt-nss, p-cpe:/a:novell:opensuse:libvirt-nss-debuginfo, p-cpe:/a:novell:opensuse:wireshark-plugin-libvirt, p-cpe:/a:novell:opensuse:wireshark-plugin-libvirt-debuginfo, cpe:/o:novell:opensuse:15.1, p-cpe:/a:novell:opensuse:libvirt, p-cpe:/a:novell:opensuse:libvirt-admin, p-cpe:/a:novell:opensuse:libvirt-admin-debuginfo, p-cpe:/a:novell:opensuse:libvirt-bash-completion, p-cpe:/a:novell:opensuse:libvirt-client, p-cpe:/a:novell:opensuse:libvirt-client-debuginfo, p-cpe:/a:novell:opensuse:libvirt-daemon, p-cpe:/a:novell:opensuse:libvirt-daemon-config-network, p-cpe:/a:novell:opensuse:libvirt-daemon-config-nwfilter, p-cpe:/a:novell:opensuse:libvirt-daemon-debuginfo, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-interface, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-interface-debuginfo, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-libxl, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-libxl-debuginfo, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-lxc, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-lxc-debuginfo, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-network, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-network-debuginfo, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-nodedev, p-cpe:/a:novell:opensuse:libvirt-daemon-driver-nodedev-debuginfo

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

エクスプロイトの容易さ: No known exploits are available

パッチ公開日: 2020/10/30

脆弱性公開日: 2020/10/6

参照情報

CVE: CVE-2020-15708, CVE-2020-25637