CVE-2021-33777 — Microsoft Hevc Video Extensions vulnerability

4 documents4 sources
Severity
7.8HIGHNVD
EPSS
3.1%
top 13.22%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Microsoft Hevc Video Extensions
Timeline
PublishedJul 14
Latest updateMay 24

Description

HEVC Video Extensions Remote Code Execution Vulnerability

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages2 packages

Patches

Patch: portal.msrc.microsoft.com ↗Patch: portal.msrc.microsoft.com ↗

🔴Vulnerability Details

2
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↗2022-05-24
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CVEList
HEVC Video Extensions Remote Code Execution Vulnerability↗2021-07-14
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📋Vendor Advisories

1
Microsoft
HEVC Video Extensions Remote Code Execution Vulnerability↗2021-07-13
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CVE-2021-33777 — Microsoft vulnerability | cvebase