CVE-2021-34521
published 2021-07-14CVE-2021-34521: Raw Image Extension Remote Code Execution Vulnerability
PriorityP340high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
2.18%
80.5th percentile
Raw Image Extension Remote Code Execution Vulnerability
Affected
17 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10 | — | — |
| microsoft | windows_10_version_1909 | >= 10.0.0 < 10.0.18363.1679 | 10.0.18363.1679 |
| microsoft | windows_10_version_20h2 | >= 10.0.0 < 10.0.19042.1110 | 10.0.19042.1110 |
| microsoft | windows_10_version_21h1 | >= 10.0.0 < 10.0.19043.1110 | 10.0.19043.1110 |
| microsoft | windows_server_2016 | — | — |
| microsoft | windows_server_version_20h2 | >= 10.0.0 < 10.0.19042.1110 | 10.0.19042.1110 |
| msrc | windows_10_version_1909_for_arm64-based_systems | — | — |
| msrc | windows_10_version_1909_for_x64-based_systems | — | — |
| msrc | windows_10_version_20h2_for_32-bit_systems | — | — |
| msrc | windows_10_version_20h2_for_arm64-based_systems | — | — |
| msrc | windows_10_version_20h2_for_x64-based_systems | — | — |
| msrc | windows_10_version_21h1_for_32-bit_systems | — | — |
| msrc | windows_10_version_21h1_for_arm64-based_systems | — | — |
| msrc | windows_10_version_21h1_for_x64-based_systems | — | — |
| msrc | windows_server_version_20h2 | — | — |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
vendor_msrc7.8HIGH
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Microsoft
Raw Image Extension Remote Code Execution Vulnerability
vendor_msrc·2021-07-13·CVSS 7.8
CVE-2021-34521 [HIGH] Raw Image Extension Remote Code Execution Vulnerability
Raw Image Extension Remote Code Execution Vulnerability
FAQ: Is Windows vulnerable in the default configuration?
No. Only customers who have installed this app from the Microsoft Store may be vulnerable.
How do I get the updated app?
The Microsoft Store will automatically update affected customers. Alternatively, customers can get the update immediately; see here for details.
It is possible for customers to disable automatic updates for the Microsoft Store. The Microsoft Store will not automatically install this update for those customers.
My system is in a disconnected environment; is it vulnerable?
Customers using the Microsoft Store for Business and Microsoft Store for Education can get this update through their organizations.
How can I check if the update is installed?
App package ver
GHSA
GHSA-jp7x-46gh-r5cx: Raw Image Extension Remote Code Execution Vulnerability
ghsa_unreviewed·2022-05-24
CVE-2021-34521 [HIGH] GHSA-jp7x-46gh-r5cx: Raw Image Extension Remote Code Execution Vulnerability
Raw Image Extension Remote Code Execution Vulnerability
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-07-14
Published