CVE-2021-38578

Name
CVE-2021-38578
Description
Existing CommBuffer checks in SmmEntryPoint will not catch underflow when computing BufferSize.
NVD Severity
high
Other trackers
Mailing lists
Exploits
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Issue Tracking https://bugzilla.tianocore.org/show_bug.cgi?id=3387

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:tianocore:edk2:*:*:*:*:*:*:*:* edk2 >= None <= 202202

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
edk2 3.15-community 0.0.202011-r1 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
edk2 3.16-community 0.0.202202-r1 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
edk2 edge-community 0.0.202208-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
edk2 3.17-community 0.0.202208-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable