Описание
Microsoft Excel Information Disclosure Vulnerability
Improper input validation in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
FAQ
According to the CVSS metric, user interaction is required (UI:R). What interaction would the user have to do?
An attacker must send a user a malicious Office file and convince them to open it.
What type of information could be disclosed by this vulnerability?
An attacker who successfully exploited this vulnerability could potentially read small portions of heap memory.
Is the Preview Pane an attack vector for this vulnerability?
No, the Preview Pane is not an attack vector.
Обновления
| Продукт | Статья | Обновление |
|---|---|---|
| Microsoft Excel 2016 (32-bit edition) | ||
| Microsoft Excel 2016 (64-bit edition) | ||
| Office Online Server | ||
| Microsoft Office 2019 for 32-bit editions | - | |
| Microsoft Office 2019 for 64-bit editions | - | |
| Microsoft 365 Apps for Enterprise for 32-bit Systems | - | |
| Microsoft 365 Apps for Enterprise for 64-bit Systems | - | |
| Microsoft Office LTSC for Mac 2021 | ||
| Microsoft Office LTSC 2021 for 64-bit editions | - | |
| Microsoft Office LTSC 2021 for 32-bit editions | - |
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Возможность эксплуатации
Publicly Disclosed
Exploited
Latest Software Release
EPSS
5.5 Medium
CVSS3
Связанные уязвимости
Improper input validation in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
Improper input validation in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
Уязвимость пакетов программ Microsoft Office, Excel и 365 Apps for Enterprise, связанная с чтением за границами буфера в памяти, позволяющая нарушителю раскрыть защищаемую информацию
EPSS
5.5 Medium
CVSS3