CVE-2021-46143
High
Description
In doProlog in xmlparse.c in Expat (aka libexpat) before 2.4.3, an integer overflow exists for m_groupSize.
SeverityHigh
CVSS8.1
Exploit probability—
ProductLibexpat
PublishedJan 6, 2022
First seenJan 6, 2022
Weakness typeCWE-190Integer overflow
How to fix
Update
- libexpat_project libexpat2.4.3 or later
- tenable nessus8.15.3, 10.1.1 or later
- siemens sinema_remote_connect_server3.1 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| libexpat_project libexpat | v < 2.4.3 | 2.4.3 |
| netapp active_iq_unified_manager | No range specified | — |
| netapp clustered_data_ontap | No range specified | — |
| netapp hci_baseboard_management_controller | h610c, h610s, h615c | — |
| netapp oncommand_workflow_automation | No range specified | — |
| netapp solidfire_\&_hci_management_node | No range specified | — |
| tenable nessus | v < 8.15.3, 10.0.0 ≤ v < 10.1.1 | 8.15.3, 10.1.1 |
| siemens sinema_remote_connect_server | v < 3.1 | 3.1 |
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