CVE-2021-28216 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	7.8 HIGH	LOCAL	LOW	LOW	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: 32%

Affected Products (NVD)

Vendor	Product	Version
tianocore	edk_ii	-

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

edk2

bookworm	2022.11-6+deb12u1 fixed
bookworm (security)	2022.11-6+deb12u1 fixed
bullseye	no-dsa
bullseye (security)	vulnerable
buster	no-dsa
sid	2024.08-4 fixed
stretch	no-dsa
trixie	2024.08-4 fixed

Ubuntu Releases

Ubuntu Product

Codename

edk2

bionic	needed
focal	needed
hirsute	ignored
impish	ignored
jammy	not-affected
kinetic	not-affected
lunar	not-affected
mantic	not-affected
noble	not-affected
trusty	dne
xenial	needs-triage

Known Exploits!

Common Weakness Enumeration

CWE-587 - Assignment of a Fixed Address to a Pointer
The software sets a pointer to a specific address other than NULL or 0.
CWE-763 - Release of Invalid Pointer or Reference
The application attempts to return a memory resource to the system, but calls the wrong release function or calls the appropriate release function incorrectly.

References

https://bugzilla.tianocore.org/show_bug.cgi?id=2957

https://bugzilla.tianocore.org/show_bug.cgi?id=2957

https://lists.debian.org/debian-lts-announce/2025/06/msg00007.html