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TianoCoreCVE-2021-38575

HistoryDec 01, 2021 - 6:15 p.m.

CVE-2021-38575

2021-12-0118:15:07

CWE-119

CWE-124

TianoCore

web.nvd.nist.gov

cve

2021

30875

networkpkg

iscsidxe

buffer overflows

remote exploit

nvd

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

7.9

Confidence

High

EPSS

0.002

Percentile

59.5%

JSON

NetworkPkg/IScsiDxe has remotely exploitable buffer overflows.

Affected configurations

Nvd

Node

tianocoreedk2Range≤202105

Node

insydekernelMatch5.0

insydekernelMatch5.1

insydekernelMatch5.2

insydekernelMatch5.3

insydekernelMatch5.4

insydekernelMatch5.5

VendorProductVersionCPE
tianocoreedk2*cpe:2.3:a:tianocore:edk2:*:*:*:*:*:*:*:*
insydekernel5.0cpe:2.3:o:insyde:kernel:5.0:*:*:*:*:*:*:*
insydekernel5.1cpe:2.3:o:insyde:kernel:5.1:*:*:*:*:*:*:*
insydekernel5.2cpe:2.3:o:insyde:kernel:5.2:*:*:*:*:*:*:*
insydekernel5.3cpe:2.3:o:insyde:kernel:5.3:*:*:*:*:*:*:*
insydekernel5.4cpe:2.3:o:insyde:kernel:5.4:*:*:*:*:*:*:*
insydekernel5.5cpe:2.3:o:insyde:kernel:5.5:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
tianocore	edk2	*	cpe:2.3:a:tianocore:edk2::::::::
insyde	kernel	5.0	cpe:2.3:o:insyde:kernel:5.0:::::::*
insyde	kernel	5.1	cpe:2.3:o:insyde:kernel:5.1:::::::*
insyde	kernel	5.2	cpe:2.3:o:insyde:kernel:5.2:::::::*
insyde	kernel	5.3	cpe:2.3:o:insyde:kernel:5.3:::::::*
insyde	kernel	5.4	cpe:2.3:o:insyde:kernel:5.4:::::::*
insyde	kernel	5.5	cpe:2.3:o:insyde:kernel:5.5:::::::*

CNA Affected

[
  {
    "vendor": "TianoCore",
    "product": "EDK II",
    "versions": [
      {
        "version": "unspecified",
        "lessThanOrEqual": "edk2-stable202105",
        "status": "affected",
        "versionType": "custom"
      }
    ]
  }
]