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nvd[email protected]NVD:CVE-2021-45960
HistoryJan 01, 2022 - 7:15 p.m.

CVE-2021-45960

2022-01-0119:15:08
CWE-682
[email protected]
web.nvd.nist.gov
6
expat
vulnerability
storeatts
realloc
misbehavior

CVSS2

9

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:S/C:C/I:C/A:C

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.01

Percentile

83.8%

JSON

In Expat (aka libexpat) before 2.4.3, a left shift by 29 (or more) places in the storeAtts function in xmlparse.c can lead to realloc misbehavior (e.g., allocating too few bytes, or only freeing memory).

Affected configurations

Nvd
Node
libexpat_projectlibexpatRange<2.4.3
Node
tenablenessusRange<8.15.3
OR
tenablenessusRange10.0.0–10.1.1
Node
debiandebian_linuxMatch10.0
OR
debiandebian_linuxMatch11.0
Node
siemenssinema_remote_connect_serverRange<3.1
Node
netappactive_iq_unified_managerMatch-vmware_vsphere
OR
netapphci_baseboard_management_controllerMatchh610c
OR
netapphci_baseboard_management_controllerMatchh610s
OR
netapphci_baseboard_management_controllerMatchh615c
OR
netapponcommand_workflow_automationMatch-
OR
netappsolidfire_\&_hci_management_nodeMatch-
VendorProductVersionCPE
libexpat_projectlibexpat*cpe:2.3:a:libexpat_project:libexpat:*:*:*:*:*:*:*:*
tenablenessus*cpe:2.3:a:tenable:nessus:*:*:*:*:*:*:*:*
debiandebian_linux10.0cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
debiandebian_linux11.0cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
siemenssinema_remote_connect_server*cpe:2.3:a:siemens:sinema_remote_connect_server:*:*:*:*:*:*:*:*
netappactive_iq_unified_manager-cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*
netapphci_baseboard_management_controllerh610ccpe:2.3:a:netapp:hci_baseboard_management_controller:h610c:*:*:*:*:*:*:*
netapphci_baseboard_management_controllerh610scpe:2.3:a:netapp:hci_baseboard_management_controller:h610s:*:*:*:*:*:*:*
netapphci_baseboard_management_controllerh615ccpe:2.3:a:netapp:hci_baseboard_management_controller:h615c:*:*:*:*:*:*:*
netapponcommand_workflow_automation-cpe:2.3:a:netapp:oncommand_workflow_automation:-:*:*:*:*:*:*:*
Rows per page:
1-10 of 111

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CVSS2

9

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:S/C:C/I:C/A:C

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.01

Percentile

83.8%

JSON
Related for NVD:CVE-2021-45960
prion1nessus59cbl_mariner2alpinelinux1amazon2githubexploit3cnvd1osv7debiancve1cve1redhatcve1ubuntucve1veracode1cvelist1ibm25f51photon6openvas29slackware1mageia1hp1suse1altlinux1debian2redhat11oraclelinux2cloudfoundry1cloudlinux1ubuntu1rocky1almalinux1centos1ics3aix1gentoo1avleonov1