语言:
https://security-tracker.debian.org/tracker/source-package/xen
https://www.debian.org/security/2021/dsa-4977
https://security-tracker.debian.org/tracker/CVE-2021-28694
https://security-tracker.debian.org/tracker/CVE-2021-28695
https://security-tracker.debian.org/tracker/CVE-2021-28696
https://security-tracker.debian.org/tracker/CVE-2021-28697
https://security-tracker.debian.org/tracker/CVE-2021-28698
https://security-tracker.debian.org/tracker/CVE-2021-28699
https://security-tracker.debian.org/tracker/CVE-2021-28700
严重性: High
ID: 153509
文件名: debian_DSA-4977.nasl
版本: 1.6
类型: local
代理: unix
发布时间: 2021/9/21
最近更新时间: 2025/1/24
支持的传感器: Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Nessus
风险因素: Medium
分数: 6.5
风险因素: Medium
基本分数: 4.6
时间分数: 3.4
矢量: CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P
CVSS 分数来源: CVE-2021-28697
风险因素: High
基本分数: 7.8
时间分数: 6.8
矢量: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
时间矢量: CVSS:3.0/E:U/RL:O/RC:C
CVSS 分数来源: CVE-2021-28701
CPE: p-cpe:/a:debian:debian_linux:libxenstore3.0, p-cpe:/a:debian:debian_linux:xen-utils-4.14, p-cpe:/a:debian:debian_linux:xen-hypervisor-4.14-amd64, cpe:/o:debian:debian_linux:11.0, p-cpe:/a:debian:debian_linux:xen-system-armhf, p-cpe:/a:debian:debian_linux:libxencall1, p-cpe:/a:debian:debian_linux:libxenforeignmemory1, p-cpe:/a:debian:debian_linux:libxentoollog1, p-cpe:/a:debian:debian_linux:libxengnttab1, p-cpe:/a:debian:debian_linux:libxendevicemodel1, p-cpe:/a:debian:debian_linux:xen-hypervisor-common, p-cpe:/a:debian:debian_linux:xen-utils-common, p-cpe:/a:debian:debian_linux:xen-system-amd64, p-cpe:/a:debian:debian_linux:xen-system-arm64, p-cpe:/a:debian:debian_linux:libxen-dev, p-cpe:/a:debian:debian_linux:xen-hypervisor-4.14-arm64, p-cpe:/a:debian:debian_linux:libxenmisc4.14, p-cpe:/a:debian:debian_linux:libxenhypfs1, p-cpe:/a:debian:debian_linux:xenstore-utils, p-cpe:/a:debian:debian_linux:libxenevtchn1, p-cpe:/a:debian:debian_linux:libxentoolcore1, p-cpe:/a:debian:debian_linux:xen-hypervisor-4.14-armhf, p-cpe:/a:debian:debian_linux:xen-doc
必需的 KB 项: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l
易利用性: No known exploits are available
补丁发布日期: 2021/9/20
漏洞发布日期: 2021/8/27
CVE: CVE-2021-28694, CVE-2021-28695, CVE-2021-28696, CVE-2021-28697, CVE-2021-28698, CVE-2021-28699, CVE-2021-28700, CVE-2021-28701
IAVB: 2021-B-0060-S