摘要
此安全更新可解决 PowerPoint 远程代码执行漏洞Microsoft。 若要了解有关这些漏洞的详细信息，请参阅 Microsoft常见漏洞和披露 CVE-2020-17124。
注意若要应用此安全更新，必须在计算机上安装PowerPoint 2016版本。
请注意，Microsoft 下载中心的更新适用于基于 Microsoft Installer (.msi) 的版本的 Office 2016。 它不适用于 Office 2016 即点即用版本，例如 Microsoft Office 365 家庭版（请参阅我使用的是哪个版本的 Office？）。
改进和修复
此安全更新包含以下改进：
添加了安全增强功能，为 Visual Basic for Applications (VBA) 项目提供更安全的签名方案版本。 有关详细信息，请参阅 将已签名的 Office VBA 宏项目升级到 V3 签名。
注意 若要启用此项改进，必须同时安装 KB 4486746、 KB 4486747 和 KB 4486716 此更新。
如何获取和安装更新
方法 1：Microsoft 更新
可以通过 Microsoft 更新获取此更新。 启用自动更新后，系统会自动下载并安装此更新。 有关如何自动获取安全更新的更多信息，请参阅 Windows 更新：常见问题解答。
方法 2：Microsoft 更新目录
若要获取此更新的独立程序包，请转到 Microsoft 更新目录网站。
方法 3：Microsoft 下载中心
可以通过 Microsoft 下载中心获取独立的更新程序包。 若要安装此更新，请按照下载页面上的安装说明进行操作。
更多信息
安全更新程序部署信息
有关此更新的部署信息，请参阅安全更新部署信息：2020 年 12 月 8 日。
安全更新替换信息
此安全更新将替代先前发布的安全更新 4484246。
文件哈希信息
| 文件名 | SHA1 哈希 | SHA256 哈希 |
|---|---|---|
| powerpoint2016-kb4484393-fullfile-x86-glb.exe | 46DD26AA04273FBB118DB9A7D710DAB5CE434164 | A157930BC49CE5725C835CBA9D3748DB85D6E84C7021FDF33B175043B7C604AA |
| powerpoint2016-kb4484393-fullfile-x64-glb.exe | 51A6B118B0CE623D3E2DACB2CED3A5DF18F5C708 | 6C1DF9156103AC91C3EBC46DAA8EC1DED68105B359B01134DA8B70103BE9D6FC |
文件信息
此软件更新的英语（美国）版本会安装具有下表所列属性的文件。 这些文件的日期和时间按协调世界时 (UTC) 列出。 这些文件在本地计算机上显示的日期和时间是你的本地时间再加上当前夏令时 (DST) 偏差。 此外，如果对这些文件执行某些操作，日期和时间可能会更改。
对于所有受支持的基于 x86 的 PowerPoint 2016 版本
| 文件标识符 | 文件名 | 文件版本 | 文件大小 | 日期 | 时间 |
|---|---|---|---|---|---|
| ppintl.dll_1025 | ppintl.dll | 16.0.4978.1000 | 1228080 | 2010-11-12 | 04:47 |
| ppintl.dll_1026 | ppintl.dll | 16.0.4978.1000 | 1238536 | 2010-11-12 | 04:47 |
| ppintl.dll_1029 | ppintl.dll | 16.0.4978.1000 | 1248056 | 2010-11-12 | 04:47 |
| ppintl.dll_1030 | ppintl.dll | 16.0.4978.1000 | 1226544 | 2010-11-12 | 04:47 |
| ppintl.dll_1031 | ppintl.dll | 16.0.4978.1000 | 1252152 | 2010-11-12 | 04:47 |
| ppintl.dll_1032 | ppintl.dll | 16.0.4978.1000 | 1258296 | 2010-11-12 | 04:47 |
| ppintl.dll_3082 | ppintl.dll | 16.0.4978.1000 | 1235248 | 2010-11-12 | 04:47 |
| ppintl.dll_1061 | ppintl.dll | 16.0.4978.1000 | 1221944 | 2010-11-12 | 04:47 |
| ppintl.dll_1035 | ppintl.dll | 16.0.4978.1000 | 1226040 | 2010-11-12 | 04:47 |
| ppintl.dll_1036 | ppintl.dll | 16.0.4978.1000 | 1248264 | 2010-11-12 | 04:47 |
| ppintl.dll_1037 | ppintl.dll | 16.0.4978.1000 | 1208640 | 2010-11-12 | 04:47 |
| ppintl.dll_1081 | ppintl.dll | 16.0.4978.1000 | 1252392 | 2010-11-12 | 04:47 |
| ppintl.dll_1050 | ppintl.dll | 16.0.4978.1000 | 1229112 | 2010-11-12 | 04:47 |
| ppintl.dll_1038 | ppintl.dll | 16.0.4978.1000 | 1247544 | 2010-11-12 | 04:47 |
| ppintl.dll_1057 | ppintl.dll | 16.0.4978.1000 | 1221944 | 2010-11-12 | 04:47 |
| ppintl.dll_1040 | ppintl.dll | 16.0.4978.1000 | 1231672 | 2010-11-12 | 04:48 |
| ppintl.dll_1041 | ppintl.dll | 16.0.4978.1000 | 1243960 | 2010-11-12 | 04:47 |
| ppintl.dll_1087 | ppintl.dll | 16.0.4978.1000 | 1255224 | 2010-11-12 | 04:48 |
| ppintl.dll_1042 | ppintl.dll | 16.0.4978.1000 | 1233720 | 2010-11-12 | 04:48 |
| ppintl.dll_1063 | ppintl.dll | 16.0.4978.1000 | 1234952 | 2010-11-12 | 04:48 |
| ppintl.dll_1062 | ppintl.dll | 16.0.4978.1000 | 1234224 | 2010-11-12 | 04:48 |
| ppintl.dll_1086 | ppintl.dll | 16.0.4978.1000 | 1224208 | 2010-11-12 | 04:48 |
| ppintl.dll_1044 | ppintl.dll | 16.0.4978.1000 | 1222960 | 2010-11-12 | 04:48 |
| ppintl.dll_1043 | ppintl.dll | 16.0.4978.1000 | 1234440 | 2010-11-12 | 04:48 |
| ppintl.dll_1045 | ppintl.dll | 16.0.4978.1000 | 1248560 | 2010-11-12 | 04:48 |
| ppintl.dll_1046 | ppintl.dll | 16.0.4978.1000 | 1234472 | 2010-11-12 | 04:48 |
| ppintl.dll_2070 | ppintl.dll | 16.0.4978.1000 | 1239560 | 2010-11-12 | 04:48 |
| ppintl.dll_1048 | ppintl.dll | 16.0.4978.1000 | 1253384 | 2010-11-12 | 04:48 |
| ppintl.dll_1049 | ppintl.dll | 16.0.4978.1000 | 1237808 | 2010-11-12 | 04:48 |
| ppintl.dll_1051 | ppintl.dll | 16.0.4978.1000 | 1251632 | 2010-11-12 | 04:48 |
| ppintl.dll_1060 | ppintl.dll | 16.0.4978.1000 | 1230640 | 2010-11-12 | 04:48 |
| ppintl.dll_2074 | ppintl.dll | 16.0.4954.1000 | 1233656 | 2010-11-12 | 04:48 |
| ppintl.dll_9242 | ppintl.dll | 16.0.4978.1000 | 1233200 | 2010-11-12 | 04:48 |
| ppintl.dll_1053 | ppintl.dll | 16.0.4978.1000 | 1223984 | 2010-11-12 | 04:48 |
| ppintl.dll_1054 | ppintl.dll | 16.0.4978.1000 | 1238840 | 2010-11-12 | 04:48 |
| ppintl.dll_1055 | ppintl.dll | 16.0.4978.1000 | 1248560 | 2010-11-12 | 04:48 |
| ppintl.dll_1058 | ppintl.dll | 16.0.4978.1000 | 1239344 | 2010-11-12 | 04:48 |
| ppintl.dll_1066 | ppintl.dll | 16.0.4978.1000 | 1262600 | 2010-11-12 | 04:48 |
| ppintl.dll_2052 | ppintl.dll | 16.0.4978.1000 | 1214256 | 2010-11-12 | 04:48 |
| ppintl.dll_1028 | ppintl.dll | 16.0.4978.1000 | 1216016 | 2010-11-12 | 04:48 |
| ppintl.dll_1033 | ppintl.dll | 16.0.4954.1000 | 1216312 | 11-Nov-20 | 04:00 |
| msppt.olb | msppt.olb | 428288 | 11-Nov-20 | 04:00 | |
| powerpnt.man | powerpnt.exe.manifest | 4172 | 11-Nov-20 | 04:00 | |
| ppcore.dll | ppcore.dll | 16.0.5095.1000 | 12141360 | 11-13-20 | 17:12 |
对于所有受支持的基于 x64 的 PowerPoint 2016 版本
| 文件标识符 | 文件名 | 文件版本 | 文件大小 | 日期 | 时间 |
|---|---|---|---|---|---|
| ppintl.dll_1025 | ppintl.dll | 16.0.4978.1000 | 1228088 | 2010-11-12 | 04:35 |
| ppt.conversion.ppintl.dll_1025 | ppintl.dll | 16.0.4978.1000 | 1228088 | 2010-11-12 | 04:35 |
| ppintl.dll_1026 | ppintl.dll | 16.0.4978.1000 | 1238328 | 2010-11-12 | 04:35 |
| ppt.conversion.ppintl.dll_1026 | ppintl.dll | 16.0.4978.1000 | 1238328 | 2010-11-12 | 04:35 |
| ppintl.dll_1029 | ppintl.dll | 16.0.4978.1000 | 1248048 | 2010-11-12 | 04:35 |
| ppt.conversion.ppintl.dll_1029 | ppintl.dll | 16.0.4978.1000 | 1248048 | 2010-11-12 | 04:35 |
| ppintl.dll_1030 | ppintl.dll | 16.0.4978.1000 | 1226544 | 2010-11-12 | 04:35 |
| ppt.conversion.ppintl.dll_1030 | ppintl.dll | 16.0.4978.1000 | 1226544 | 2010-11-12 | 04:35 |
| ppintl.dll_1031 | ppintl.dll | 16.0.4978.1000 | 1252592 | 2010-11-12 | 04:35 |
| ppt.conversion.ppintl.dll_1031 | ppintl.dll | 16.0.4978.1000 | 1252592 | 2010-11-12 | 04:35 |
| ppintl.dll_1032 | ppintl.dll | 16.0.4978.1000 | 1258736 | 2010-11-12 | 04:35 |
| ppt.conversion.ppintl.dll_1032 | ppintl.dll | 16.0.4978.1000 | 1258736 | 2010-11-12 | 04:35 |
| ppintl.dll_3082 | ppintl.dll | 16.0.4978.1000 | 1235248 | 2010-11-12 | 04:35 |
| ppt.conversion.ppintl.dll_3082 | ppintl.dll | 16.0.4978.1000 | 1235248 | 2010-11-12 | 04:35 |
| ppintl.dll_1061 | ppintl.dll | 16.0.4978.1000 | 1222360 | 2010-11-12 | 04:35 |
| ppt.conversion.ppintl.dll_1061 | ppintl.dll | 16.0.4978.1000 | 1222360 | 2010-11-12 | 04:35 |
| ppintl.dll_1035 | ppintl.dll | 16.0.4978.1000 | 1226040 | 2010-11-12 | 04:35 |
| ppt.conversion.ppintl.dll_1035 | ppintl.dll | 16.0.4978.1000 | 1226040 | 2010-11-12 | 04:35 |
| ppintl.dll_1036 | ppintl.dll | 16.0.4978.1000 | 1248048 | 2010-11-12 | 04:35 |
| ppt.conversion.ppintl.dll_1036 | ppintl.dll | 16.0.4978.1000 | 1248048 | 2010-11-12 | 04:35 |
| ppintl.dll_1037 | ppintl.dll | 16.0.4978.1000 | 1208640 | 2010-11-12 | 04:35 |
| ppt.conversion.ppintl.dll_1037 | ppintl.dll | 16.0.4978.1000 | 1208640 | 2010-11-12 | 04:35 |
| ppintl.dll_1081 | ppintl.dll | 16.0.4978.1000 | 1252144 | 2010-11-12 | 04:35 |
| ppt.conversion.ppintl.dll_1081 | ppintl.dll | 16.0.4978.1000 | 1252144 | 2010-11-12 | 04:35 |
| ppintl.dll_1050 | ppintl.dll | 16.0.4978.1000 | 1229112 | 2010-11-12 | 04:35 |
| ppt.conversion.ppintl.dll_1050 | ppintl.dll | 16.0.4978.1000 | 1229112 | 2010-11-12 | 04:35 |
| ppintl.dll_1038 | ppintl.dll | 16.0.4978.1000 | 1247536 | 2010-11-12 | 04:35 |
| ppt.conversion.ppintl.dll_1038 | ppintl.dll | 16.0.4978.1000 | 1247536 | 2010-11-12 | 04:35 |
| ppintl.dll_1057 | ppintl.dll | 16.0.4978.1000 | 1221944 | 2010-11-12 | 04:35 |
| ppt.conversion.ppintl.dll_1057 | ppintl.dll | 16.0.4978.1000 | 1221944 | 2010-11-12 | 04:35 |
| ppintl.dll_1040 | ppintl.dll | 16.0.4978.1000 | 1231664 | 2010-11-12 | 04:35 |
| ppt.conversion.ppintl.dll_1040 | ppintl.dll | 16.0.4978.1000 | 1231664 | 2010-11-12 | 04:35 |
| ppintl.dll_1041 | ppintl.dll | 16.0.4978.1000 | 1243952 | 2010-11-12 | 04:35 |
| ppt.conversion.ppintl.dll_1041 | ppintl.dll | 16.0.4978.1000 | 1243952 | 2010-11-12 | 04:35 |
| ppt.edit.ppintl.dll_1041 | ppintl.dll | 16.0.4978.1000 | 1243952 | ||
| ppintl.dll_1087 | ppintl.dll | 16.0.4978.1000 | 1255224 | 2010-11-12 | 04:35 |
| ppt.conversion.ppintl.dll_1087 | ppintl.dll | 16.0.4978.1000 | 1255224 | 2010-11-12 | 04:35 |
| ppintl.dll_1042 | ppintl.dll | 16.0.4978.1000 | 1233928 | 2010-11-12 | 04:35 |
| ppt.conversion.ppintl.dll_1042 | ppintl.dll | 16.0.4978.1000 | 1233928 | 2010-11-12 | 04:35 |
| ppintl.dll_1063 | ppintl.dll | 16.0.4978.1000 | 1234744 | 2010-11-12 | 04:35 |
| ppt.conversion.ppintl.dll_1063 | ppintl.dll | 16.0.4978.1000 | 1234744 | 2010-11-12 | 04:35 |
| ppintl.dll_1062 | ppintl.dll | 16.0.4978.1000 | 1234232 | 2010-11-12 | 04:35 |
| ppt.conversion.ppintl.dll_1062 | ppintl.dll | 16.0.4978.1000 | 1234232 | 2010-11-12 | 04:35 |
| ppintl.dll_1086 | ppintl.dll | 16.0.4978.1000 | 1224200 | 2010-11-12 | 04:35 |
| ppt.conversion.ppintl.dll_1086 | ppintl.dll | 16.0.4978.1000 | 1224200 | 2010-11-12 | 04:35 |
| ppintl.dll_1044 | ppintl.dll | 16.0.4978.1000 | 1222960 | 2010-11-12 | 04:35 |
| ppt.conversion.ppintl.dll_1044 | ppintl.dll | 16.0.4978.1000 | 1222960 | 2010-11-12 | 04:35 |
| ppintl.dll_1043 | ppintl.dll | 16.0.4978.1000 | 1234224 | 2010-11-12 | 04:35 |
| ppt.conversion.ppintl.dll_1043 | ppintl.dll | 16.0.4978.1000 | 1234224 | 2010-11-12 | 04:35 |
| ppintl.dll_1045 | ppintl.dll | 16.0.4978.1000 | 1248560 | 2010-11-12 | 04:35 |
| ppt.conversion.ppintl.dll_1045 | ppintl.dll | 16.0.4978.1000 | 1248560 | 2010-11-12 | 04:35 |
| ppintl.dll_1046 | ppintl.dll | 16.0.4978.1000 | 1234224 | 2010-11-12 | 04:35 |
| ppt.conversion.ppintl.dll_1046 | ppintl.dll | 16.0.4978.1000 | 1234224 | 2010-11-12 | 04:35 |
| ppintl.dll_2070 | ppintl.dll | 16.0.4978.1000 | 1239352 | 2010-11-12 | 04:36 |
| ppt.conversion.ppintl.dll_2070 | ppintl.dll | 16.0.4978.1000 | 1239352 | 2010-11-12 | 04:36 |
| ppintl.dll_1048 | ppintl.dll | 16.0.4978.1000 | 1253616 | 2010-11-12 | 04:36 |
| ppt.conversion.ppintl.dll_1048 | ppintl.dll | 16.0.4978.1000 | 1253616 | 2010-11-12 | 04:36 |
| ppintl.dll_1049 | ppintl.dll | 16.0.4978.1000 | 1237808 | 2010-11-12 | 04:36 |
| ppt.conversion.ppintl.dll_1049 | ppintl.dll | 16.0.4978.1000 | 1237808 | 2010-11-12 | 04:36 |
| ppintl.dll_1051 | ppintl.dll | 16.0.4978.1000 | 1251632 | 2010-11-12 | 04:36 |
| ppt.conversion.ppintl.dll_1051 | ppintl.dll | 16.0.4978.1000 | 1251632 | 2010-11-12 | 04:36 |
| ppintl.dll_1060 | ppintl.dll | 16.0.4978.1000 | 1230640 | 2010-11-12 | 04:36 |
| ppt.conversion.ppintl.dll_1060 | ppintl.dll | 16.0.4978.1000 | 1230640 | 2010-11-12 | 04:36 |
| ppintl.dll_2074 | ppintl.dll | 16.0.4954.1000 | 1233200 | 2010-11-12 | 04:36 |
| ppt.conversion.ppintl.dll_2074 | ppintl.dll | 16.0.4954.1000 | 1233200 | 2010-11-12 | 04:36 |
| ppintl.dll_9242 | ppintl.dll | 16.0.4978.1000 | 1233208 | 2010-11-12 | 04:36 |
| ppt.conversion.ppintl.dll_9242 | ppintl.dll | 16.0.4978.1000 | 1233208 | 2010-11-12 | 04:36 |
| ppt.edit.ppintl.dll_9242 | ppintl.dll | 16.0.4978.1000 | 1233208 | ||
| ppintl.dll_1053 | ppintl.dll | 16.0.4978.1000 | 1223992 | 2010-11-12 | 04:36 |
| ppt.conversion.ppintl.dll_1053 | ppintl.dll | 16.0.4978.1000 | 1223992 | 2010-11-12 | 04:36 |
| ppintl.dll_1054 | ppintl.dll | 16.0.4978.1000 | 1238832 | 2010-11-12 | 04:36 |
| ppt.conversion.ppintl.dll_1054 | ppintl.dll | 16.0.4978.1000 | 1238832 | 2010-11-12 | 04:36 |
| ppintl.dll_1055 | ppintl.dll | 16.0.4978.1000 | 1248560 | 2010-11-12 | 04:36 |
| ppt.conversion.ppintl.dll_1055 | ppintl.dll | 16.0.4978.1000 | 1248560 | 2010-11-12 | 04:36 |
| ppintl.dll_1058 | ppintl.dll | 16.0.4978.1000 | 1239560 | 2010-11-12 | 04:36 |
| ppt.conversion.ppintl.dll_1058 | ppintl.dll | 16.0.4978.1000 | 1239560 | 2010-11-12 | 04:36 |
| ppintl.dll_1066 | ppintl.dll | 16.0.4978.1000 | 1262376 | 2010-11-12 | 04:36 |
| ppt.conversion.ppintl.dll_1066 | ppintl.dll | 16.0.4978.1000 | 1262376 | 2010-11-12 | 04:36 |
| ppintl.dll_2052 | ppintl.dll | 16.0.4978.1000 | 1214264 | 2010-11-12 | 04:36 |
| ppt.conversion.ppintl.dll_2052 | ppintl.dll | 16.0.4978.1000 | 1214264 | 2010-11-12 | 04:36 |
| ppintl.dll_1028 | ppintl.dll | 16.0.4978.1000 | 1215800 | 2010-11-12 | 04:36 |
| ppt.conversion.ppintl.dll_1028 | ppintl.dll | 16.0.4978.1000 | 1215800 | 2010-11-12 | 04:36 |
| ppintl.dll_1033 | ppintl.dll | 16.0.4954.1000 | 1216312 | 11-Nov-20 | 04:05 |
| ppt.conversion.ppintl.dll_1033 | ppintl.dll | 16.0.4954.1000 | 1216312 | 11-Nov-20 | 04:05 |
| ppt.edit.ppintl.dll_1033 | ppintl.dll | 16.0.4954.1000 | 1216312 | ||
| msppt.olb | msppt.olb | 428280 | 11-Nov-20 | 04:10 | |
| powerpnt.man | powerpnt.exe.manifest | 4172 | 11-Nov-20 | 04:10 | |
| ppcore.dll | ppcore.dll | 16.0.5095.1000 | 18686792 | 11-13-20 | 1,220 |
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