CVE-2021-46143CWE-190

CVE-2021-46143

High · published January 6, 2022

CVSS v3.1
8.1
EPSS
4%
Percentile
91.0
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.04224 · 91.0th percentile
Weakness
CWE-190 · Integer Overflow or Wraparound
Published
2022-01-06T09:15Z
Affected products (11)
ProductVersionsFixed in
libexpat_project/libexpat< 2.4.32.4.3
netapp/active_iq_unified_managerall versions—
netapp/clustered_data_ontapall versions—
netapp/hci_baseboard_management_controllerall versions—
netapp/hci_baseboard_management_controllerall versions—
netapp/hci_baseboard_management_controllerall versions—
netapp/oncommand_workflow_automationall versions—
netapp/solidfire_\&_hci_management_nodeall versions—
tenable/nessus< 8.15.38.15.3
tenable/nessus≥ 10.0.0, < 10.1.110.1.1
siemens/sinema_remote_connect_server< 3.13.1
References (18)
EPSS history
Timeline
  • 06 JAN 03:48Z
    In doProlog in xmlparse.c in Expat (aka libexpat) before 2.4.3, an integer overflow exists for m_groupSize
    cvelistv5