6.8

CVE-2021-31176

Microsoft Office Remote Code Execution Vulnerability

Microsoft Office Remote Code Execution Vulnerability
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Microsoft ≫ 365 Apps Version - SwEdition enterprise
Microsoft ≫ Office Version 2013 Update sp1
Microsoft ≫ Office Version 2013 Update sp1 SwEdition rt
Microsoft ≫ Office Version 2016 SwPlatform -
Microsoft ≫ Office Version 2019 SwPlatform -
Microsoft ≫ Office Web Apps Server Version 2013 Update sp1
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 3.05% 0.858
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 6.8 8.6 6.4
AV:N/AC:M/Au:N/C:P/I:P/A:P
NIST 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Microsoft 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE-416 Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31176
Patch
Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-575/
Third Party Advisory