中危 Oracle Virtualization VM VirtualBox信息泄漏漏洞

CVE编号

CVE-2021-2121

利用情况

暂无

补丁情况

官方补丁

披露时间

2021-01-21

漏洞描述

Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version that is affected is Prior to 6.1.18. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. While the vulnerability is in Oracle VM VirtualBox, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle VM VirtualBox. CVSS 3.1 Base Score 6.0 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H).

解决建议

建议您更新当前系统或软件至最新版，完成漏洞的修复。

参考链接
https://security.gentoo.org/glsa/202101-15
https://www.oracle.com/security-alerts/cpujan2021.html

受影响软件情况

#	类型	厂商	产品	版本	影响面
1
	运行在以下环境
	应用	oracle	vm_virtualbox	*		Up to (excluding) 6.1.18
	运行在以下环境
	系统	debian_sid	virtualbox	*		Up to (excluding) 6.1.18-dfsg-1
	运行在以下环境
	系统	fedora_32	chromium	*		Up to (excluding) 90.0.4430.93-1.fc32
	运行在以下环境
	系统	fedora_33	chromium	*		Up to (excluding) 90.0.4430.93-1.fc33
	运行在以下环境
	系统	fedora_34	chromium	*		Up to (excluding) 90.0.4430.93-1.fc34
	运行在以下环境
	系统	fedora_EPEL_7	chrome-remote-desktop	*		Up to (excluding) 90.0.4430.93-1.el7
	运行在以下环境
	系统	fedora_EPEL_8	chrome-remote-desktop	*		Up to (excluding) 90.0.4430.93-1.el8
	运行在以下环境
	系统	opensuse_Leap_15.2	chromedriver	*		Up to (excluding) 90.0.4430.93-lp152.2.89.1
	运行在以下环境
	系统	ubuntu_16.04.7_lts	chromium-browser	*		Up to (excluding) 90.0.4430.72-0ubuntu0.16.04.1
	运行在以下环境
	系统	ubuntu_18.04.5_lts	chromium-browser	*		Up to (excluding) 90.0.4430.72-0ubuntu0.18.04.1

阿里云评分 5.0

• 攻击路径 本地
• 攻击复杂度 复杂
• 权限要求 普通权限
• 影响范围 越权影响
• EXP成熟度 未验证
• 补丁情况 官方补丁
• 数据保密性 无影响
• 数据完整性 无影响
• 服务器危害 无影响
• 全网数量 N/A

CWE-ID	漏洞类型
NVD-CWE-noinfo

Exp相关链接

- avd.aliyun.com