CVE-2021-38575

HIGHScheduled

Published:Dec 1, 2021(4 years ago)

Modified:Nov 3, 2025

Remote ExploitNo Auth RequiredNo Interaction

Vulnerability Description

NetworkPkg/IScsiDxe has remotely exploitable buffer overflows.

Attack Characteristics

Network AccessHigh ComplexityNo Auth NeededNo User Interaction

🤖

AI analysis not yet available

Plain-English explanation, risk summary, and remediation steps will appear here once AI analysis is complete.

No Fix Known

No patch has been released yet. Apply workarounds or mitigations where available.

Affected Software

Vendor	Product	Versions	Fixed In
tianocore	edk2	202105	-
insyde	kernel	-	-
insyde	kernel	-

Timeline

Published
CVE disclosed publicly
Dec 1, 20214 years ago
Last Modified
Most recent update
Nov 3, 20256 months ago
Indexed to CVEInsight
Added to this platform
Mar 29, 20261 month ago

References

https://bugzilla.tianocore.org/show_bug.cgi?id=3356Exploit
https://www.insyde.com/security-pledge/SA-2023025Third Party Advisory
https://bugzilla.tianocore.org/show_bug.cgi?id=3356Exploit

CVSS Score

v3.1

8.1/ 10.0

HIGH

AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

At a Glance

Affected Products

References

tianocore / edk2

CVE-2021-38575

Vulnerability Description

Attack Characteristics

Affected Software

Timeline

References

CVSS Score

At a Glance

Official Sources

CVSS v3 Vector

Impact Analysis

CVE-2021-38575

✦ Vulnerability Description

Attack Characteristics

Affected Software

Timeline

References

CVSS Score

At a Glance

Official Sources

CVSS v3 Vector

Impact Analysis

Vulnerability Description