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CVE-2021-38578

🗓️ 03 Mar 2022 22:15:08Reported by Alpine Linux Development TeamType 
alpinelinux
 alpinelinux
🔗 security.alpinelinux.org👁 45 Views

Existing CommBuffer checks in SmmEntryPoint will not catch underflow when computing BufferSize

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Alpine3.17-communitynoarchedk20.0.202208-r0UNKNOWN
Alpine3.18-communitynoarchedk20.0.202302-r0UNKNOWN
Alpine3.19-communitynoarchedk20.0.202308-r0UNKNOWN
Alpine3.20-communitynoarchedk20.0.202308-r1UNKNOWN
Alpineedge-communitynoarchedk20.0.202308-r2UNKNOWN
Alpine3.22-communitynoarchedk20.0.202308-r2UNKNOWN
Alpineedge-communitynoarchedk20.0.202508-r0UNKNOWN
Alpineedge-communitynoarchedk20.0.202508-r1UNKNOWN
Alpineedge-communitynoarchedk20.0.202508-r2UNKNOWN

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03 Nov 2025 20:15Current
4.4Medium risk
Vulners AI Score4.4
CVSS 27.5
CVSS 3.17.4 - 9.8
EPSS0.01011
SSVC
45