Описание
Microsoft Office Information Disclosure Vulnerability
Buffer over-read in Microsoft Office allows an unauthorized attacker to disclose information locally.
FAQ
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.
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.
Is the Preview Pane an attack vector for this vulnerability?
Yes, the Preview Pane is an attack vector.
Are the updates for Microsoft Office LTSC for Mac 2021 and 2024 currently available?
Yes. As of June 16, 2025, the security update for Microsoft Office LTSC for Mac 2021, 2024 and Microsoft Office 365 for Mac are available. Customers running Microsoft Office LTSC for Mac 2021, 2024 and Microsoft Office 365 for Mac should ensure the update is installed to be protected from this vulnerability.
Are the updates for Microsoft Office for Android currently available?
Yes. As of June 15, 2026, the security update for Microsoft Office for Android are available. Customers running Microsoft Office for Android should ensure the update is installed to be protected from this vulnerability.
Обновления
| Продукт | Статья | Обновление |
|---|---|---|
| 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 | - | |
| Microsoft Office for Android | ||
| Microsoft Office LTSC 2024 for 32-bit editions | - | |
| Microsoft Office LTSC 2024 for 64-bit editions | - |
Показывать по
Возможность эксплуатации
Publicly Disclosed
Exploited
Latest Software Release
EPSS
4.7 Medium
CVSS3
Связанные уязвимости
Buffer over-read in Microsoft Office allows an unauthorized attacker to disclose information locally.
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.
Уязвимость пакетов программ Microsoft Office и Microsoft 365 Apps for Enterprise, связанная с выходом операции за границы буфера в памяти, позволяющая нарушителю раскрыть защищаемую информацию
EPSS
4.7 Medium
CVSS3