CVE-2021-33776
published 2021-07-14CVE-2021-33776: HEVC Video Extensions Remote Code Execution Vulnerability
PriorityP339high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
2.18%
80.2th percentile
HEVC Video Extensions Remote Code Execution Vulnerability
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | hevc_video_extensions | < 1.0.41531.0 | 1.0.41531.0 |
| microsoft | hevc_video_extensions | — | — |
| msrc | hevc_video_extensions | — | — |
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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GHSA
GHSA-6vfg-grh2-77vv: HEVC Video Extensions Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-31947, CVE-2021-33775, CVE-2021-33776, CVE-2021-33778
ghsa_unreviewed·2022-05-24·CVSS 7.8
CVE-2021-33777 [HIGH] GHSA-6vfg-grh2-77vv: HEVC Video Extensions Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-31947, CVE-2021-33775, CVE-2021-33776, CVE-2021-33778
HEVC Video Extensions Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-31947, CVE-2021-33775, CVE-2021-33776, CVE-2021-33778.
GHSA
GHSA-x52h-c5mf-58ww: HEVC Video Extensions Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-31947, CVE-2021-33775, CVE-2021-33776, CVE-2021-33777
ghsa_unreviewed·2022-05-24·CVSS 7.8
CVE-2021-33778 [HIGH] GHSA-x52h-c5mf-58ww: HEVC Video Extensions Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-31947, CVE-2021-33775, CVE-2021-33776, CVE-2021-33777
HEVC Video Extensions Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-31947, CVE-2021-33775, CVE-2021-33776, CVE-2021-33777.
GHSA
GHSA-33c4-33mw-wm8j: HEVC Video Extensions Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-33775, CVE-2021-33776, CVE-2021-33777, CVE-2021-33778
ghsa_unreviewed·2022-05-24·CVSS 7.8
CVE-2021-31947 [HIGH] GHSA-33c4-33mw-wm8j: HEVC Video Extensions Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-33775, CVE-2021-33776, CVE-2021-33777, CVE-2021-33778
HEVC Video Extensions Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-33775, CVE-2021-33776, CVE-2021-33777, CVE-2021-33778.
GHSA
GHSA-6f45-p7jc-wmg4: HEVC Video Extensions Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-31947, CVE-2021-33775, CVE-2021-33777, CVE-2021-33778
ghsa_unreviewed·2022-05-24·CVSS 7.8
CVE-2021-33776 [HIGH] GHSA-6f45-p7jc-wmg4: HEVC Video Extensions Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-31947, CVE-2021-33775, CVE-2021-33777, CVE-2021-33778
HEVC Video Extensions Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-31947, CVE-2021-33775, CVE-2021-33777, CVE-2021-33778.
GHSA
GHSA-jqf4-wm5c-9qvx: HEVC Video Extensions Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-31947, CVE-2021-33776, CVE-2021-33777, CVE-2021-33778
ghsa_unreviewed·2022-05-24·CVSS 7.8
CVE-2021-33775 [HIGH] GHSA-jqf4-wm5c-9qvx: HEVC Video Extensions Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-31947, CVE-2021-33776, CVE-2021-33777, CVE-2021-33778
HEVC Video Extensions Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-31947, CVE-2021-33776, CVE-2021-33777, CVE-2021-33778.
Microsoft
HEVC Video Extensions Remote Code Execution Vulnerability
vendor_msrc·2021-07-13·CVSS 7.8
CVE-2021-33776 [HIGH] HEVC Video Extensions Remote Code Execution Vulnerability
HEVC Video Extensions Remote Code Execution Vulnerability
FAQ: 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?
If your device manufacturer preinstalled this app, package versions 1.0.41483.0 and later contain this update.
If you purchased this app from the Microsoft
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-07-14
Published