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cve[email protected]CVE-2021-46143
HistoryJan 06, 2022 - 4:15 a.m.

CVE-2021-46143

2022-01-0604:15:07
CWE-190
[email protected]
web.nvd.nist.gov
190
4
cve
2021
46143
integer overflow
expat
xmlparse.c
libexpat
nvd

8.1 High

CVSS3

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

8.9 High

AI Score

Confidence

High

6.8 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

47.6%

JSON

In doProlog in xmlparse.c in Expat (aka libexpat) before 2.4.3, an integer overflow exists for m_groupSize.

Affected configurations

NVD
Node
libexpat_projectlibexpatRange<2.4.3
Node
netappactive_iq_unified_managerMatch-vmware_vsphere
OR
netappclustered_data_ontapMatch-
OR
netapphci_baseboard_management_controllerMatchh610c
OR
netapphci_baseboard_management_controllerMatchh610s
OR
netapphci_baseboard_management_controllerMatchh615c
OR
netapponcommand_workflow_automationMatch-
OR
netappsolidfire_\&_hci_management_nodeMatch-
Node
tenablenessusRange<8.15.3
OR
tenablenessusRange10.0.0–10.1.1
Node
siemenssinema_remote_connect_serverRange<3.1

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8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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8.9 High

AI Score

Confidence

High

6.8 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

47.6%

JSON
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