Buffer Overflow Vulnerability in iSCSI Driver from Tianocore
CVE-2021-38575

8.1HIGH

Key Information:

Vendor

Tianocore

Status
Edk Ii
Vendor
CVE Published:
1 December 2021

What is CVE-2021-38575?

The iSCSI driver in the NetworkPkg of Tianocore contains a vulnerability that can be exploited remotely through buffer overflows, potentially allowing attackers to execute arbitrary code. This flaw could lead to unauthorized access and compromise of the affected systems if exploited effectively. Users of the iSCSI driver are advised to apply the latest security patches and follow recommended security practices to mitigate the risks associated with this vulnerability.

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Affected Version(s)

EDK II <= unspecified

References

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

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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