【漏洞详情】
微软于本周发布了2020年11月安全补丁,共修复包括112个安全漏洞,其中,Windows Kernel、Windows Network File System、Microsoft Exchange Server、Windows Print Spooler、Microsoft SharePoint、Windows Hyper-V等产品中的17个漏洞被微软官方标记为紧急漏洞,严重漏洞清单如下:
序号 |
CVE 编号 |
CVE 标题 |
严重程度 |
1 |
CVE-2020-17105 |
AV1 Video Extension Remote Code Execution Vulnerability |
Critical |
2 |
CVE-2020-16988 |
Azure Sphere Elevation of Privilege Vulnerability |
Critical |
3 |
CVE-2020-17048 |
Chakra Scripting Engine Memory Corruption Vulnerability |
Critical |
4 |
CVE-2020-17101 |
HEIF Image Extensions Remote Code Execution Vulnerability |
Critical |
5 |
CVE-2020-17106 |
HEVC Video Extensions Remote Code Execution Vulnerability |
Critical |
6 |
CVE-2020-17107 |
HEVC Video Extensions Remote Code Execution Vulnerability |
Critical |
7 |
CVE-2020-17108 |
HEVC Video Extensions Remote Code Execution Vulnerability |
Critical |
8 |
CVE-2020-17109 |
HEVC Video Extensions Remote Code Execution Vulnerability |
Critical |
9 |
CVE-2020-17110 |
HEVC Video Extensions Remote Code Execution Vulnerability |
Critical |
10 |
CVE-2020-17053 |
Internet Explorer Memory Corruption Vulnerability |
Critical |
11 |
CVE-2020-17058 |
Microsoft Browser Memory Corruption Vulnerability |
Critical |
12 |
CVE-2020-17078 |
Raw Image Extension Remote Code Execution Vulnerability |
Critical |
13 |
CVE-2020-17079 |
Raw Image Extension Remote Code Execution Vulnerability |
Critical |
14 |
CVE-2020-17082 |
Raw Image Extension Remote Code Execution Vulnerability |
Critical |
15 |
CVE-2020-17052 |
Scripting Engine Memory Corruption Vulnerability |
Critical |
16 |
CVE-2020-17051 |
Windows Network File System Remote Code Execution Vulnerability |
Critical |
17 |
CVE-2020-17042 |
Windows Print Spooler Remote Code Execution Vulnerability |
Critical |
【风险评级】
高危
【影响范围】
l Windows系统及相关产品
【修复建议】
建议受影响的用户结合实际业务评估漏洞风险影响,可通过如下方案避免安全风险:
修复方法:打开 Windows Update 更新功能,点击“检查更新”按钮,依据业务需求下载安装相关安全补丁,安装完毕后重启系统,并检查系统运行情况。
【参考链接】
https://portal.msrc.microsoft.com/en-us/security-guidance/releasenotedetail/2020-Nov
特别提醒:修复漏洞前请进行充分测试,并务必做好数据备份和快照,防止出现意外。
平安云
2020年11月11日