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https://www.debian.org/security/2021/dsa-5017
https://security-tracker.debian.org/tracker/CVE-2021-28702
https://security-tracker.debian.org/tracker/CVE-2021-28704
https://security-tracker.debian.org/tracker/CVE-2021-28705
https://security-tracker.debian.org/tracker/CVE-2021-28706
https://security-tracker.debian.org/tracker/CVE-2021-28707
https://security-tracker.debian.org/tracker/CVE-2021-28708
https://security-tracker.debian.org/tracker/CVE-2021-28709
https://packages.debian.org/source/bullseye/xen
https://security-tracker.debian.org/tracker/source-package/xen
深刻度: High
ID: 155870
ファイル名: debian_DSA-5017.nasl
バージョン: 1.5
タイプ: local
エージェント: unix
ファミリー: Debian Local Security Checks
公開日: 2021/12/6
更新日: 2022/11/21
サポートされているセンサー: Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus
リスクファクター: High
スコア: 7.3
リスクファクター: Medium
基本値: 6.9
現状値: 5.1
ベクトル: CVSS2#AV:L/AC:M/Au:N/C:C/I:C/A:C
CVSS スコアのソース: CVE-2021-28709
リスクファクター: High
基本値: 8.8
現状値: 7.7
ベクトル: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/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-2021-28708
CPE: p-cpe:/a:debian:debian_linux:xen-system-armhf, p-cpe:/a:debian:debian_linux:xen-utils-4.14, p-cpe:/a:debian:debian_linux:xen-utils-common, p-cpe:/a:debian:debian_linux:xenstore-utils, cpe:/o:debian:debian_linux:11.0, p-cpe:/a:debian:debian_linux:libxen-dev, p-cpe:/a:debian:debian_linux:libxencall1, p-cpe:/a:debian:debian_linux:libxendevicemodel1, p-cpe:/a:debian:debian_linux:libxenevtchn1, p-cpe:/a:debian:debian_linux:libxenforeignmemory1, p-cpe:/a:debian:debian_linux:libxengnttab1, p-cpe:/a:debian:debian_linux:libxenhypfs1, p-cpe:/a:debian:debian_linux:libxenmisc4.14, p-cpe:/a:debian:debian_linux:libxenstore3.0, p-cpe:/a:debian:debian_linux:libxentoolcore1, p-cpe:/a:debian:debian_linux:libxentoollog1, p-cpe:/a:debian:debian_linux:xen-doc, p-cpe:/a:debian:debian_linux:xen-hypervisor-4.14-amd64, p-cpe:/a:debian:debian_linux:xen-hypervisor-4.14-arm64, p-cpe:/a:debian:debian_linux:xen-hypervisor-4.14-armhf, p-cpe:/a:debian:debian_linux:xen-hypervisor-common, p-cpe:/a:debian:debian_linux:xen-system-amd64, p-cpe:/a:debian:debian_linux:xen-system-arm64
必要な KB アイテム: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l
エクスプロイトの容易さ: No known exploits are available
パッチ公開日: 2021/12/5
脆弱性公開日: 2021/8/5
CVE: CVE-2021-28702, CVE-2021-28704, CVE-2021-28705, CVE-2021-28706, CVE-2021-28707, CVE-2021-28708, CVE-2021-28709
IAVB: 2021-B-0044-S, 2021-B-0068-S