Vulnerability Description
NetworkPkg/IScsiDxe has remotely exploitable buffer overflows.
CVSS Score
8.1
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Tianocore | Edk2 | <= 202105 |
| Insyde | Kernel | 5.0 |
Related Weaknesses (CWE)
References
- https://bugzilla.tianocore.org/show_bug.cgi?id=3356ExploitIssue TrackingVendor Advisory
- https://www.insyde.com/security-pledge/SA-2023025Third Party Advisory
- https://bugzilla.tianocore.org/show_bug.cgi?id=3356ExploitIssue TrackingVendor Advisory
- https://lists.debian.org/debian-lts-announce/2025/06/msg00007.html
- https://www.insyde.com/security-pledge/SA-2023025Third Party Advisory
FAQ
What is CVE-2021-38575?
CVE-2021-38575 is a vulnerability with a CVSS score of 8.1 (HIGH). NetworkPkg/IScsiDxe has remotely exploitable buffer overflows.
How severe is CVE-2021-38575?
CVE-2021-38575 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-38575?
Check the references section above for vendor advisories and patch information. Affected products include: Tianocore Edk2, Insyde Kernel.