CVE-2021-46143

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-46143
In doProlog in xmlparse.c in Expat (aka libexpat) before 2.4.3, an integer overflow exists for m_groupSize.

8.1 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
http://www.openwall.com/lists/oss-security/2022/01/17/3 Mailing List Patch Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf Patch Third Party Advisory
https://github.com/libexpat/libexpat/issues/532 Exploit Issue Tracking Patch Third Party Advisory
https://github.com/libexpat/libexpat/pull/538 Patch Third Party Advisory
https://security.gentoo.org/glsa/202209-24 Third Party Advisory
https://security.netapp.com/advisory/ntap-20220121-0006/ Third Party Advisory
https://www.debian.org/security/2022/dsa-5073 Third Party Advisory
https://www.tenable.com/security/tns-2022-05 Third Party Advisory
http://www.openwall.com/lists/oss-security/2022/01/17/3 Mailing List Patch Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf Patch Third Party Advisory
https://github.com/libexpat/libexpat/issues/532 Exploit Issue Tracking Patch Third Party Advisory
https://github.com/libexpat/libexpat/pull/538 Patch Third Party Advisory
https://security.gentoo.org/glsa/202209-24 Third Party Advisory
https://security.netapp.com/advisory/ntap-20220121-0006/ Third Party Advisory
https://www.debian.org/security/2022/dsa-5073 Third Party Advisory
https://www.tenable.com/security/tns-2022-05 Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:libexpat_project:libexpat:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*
cpe:2.3:a:netapp:clustered_data_ontap:-:*:*:*:*:*:*:*
cpe:2.3:a:netapp:hci_baseboard_management_controller:h610c:*:*:*:*:*:*:*
cpe:2.3:a:netapp:hci_baseboard_management_controller:h610s:*:*:*:*:*:*:*
cpe:2.3:a:netapp:hci_baseboard_management_controller:h615c:*:*:*:*:*:*:*
cpe:2.3:a:netapp:oncommand_workflow_automation:-:*:*:*:*:*:*:*
cpe:2.3:a:netapp:solidfire_\&_hci_management_node:-:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:a:tenable:nessus:*:*:*:*:*:*:*:*
cpe:2.3:a:tenable:nessus:*:*:*:*:*:*:*:*

Configuration 4 (hide)

cpe:2.3:a:siemens:sinema_remote_connect_server:*:*:*:*:*:*:*:*
History

21 Nov 2024, 06:33

Type Values Removed Values Added
References () http://www.openwall.com/lists/oss-security/2022/01/17/3 - Mailing List, Patch, Third Party Advisory () http://www.openwall.com/lists/oss-security/2022/01/17/3 - Mailing List, Patch, Third Party Advisory
References () https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf - Patch, Third Party Advisory () https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf - Patch, Third Party Advisory
References () https://github.com/libexpat/libexpat/issues/532 - Exploit, Issue Tracking, Patch, Third Party Advisory () https://github.com/libexpat/libexpat/issues/532 - Exploit, Issue Tracking, Patch, Third Party Advisory
References () https://github.com/libexpat/libexpat/pull/538 - Patch, Third Party Advisory () https://github.com/libexpat/libexpat/pull/538 - Patch, Third Party Advisory
References () https://security.gentoo.org/glsa/202209-24 - Third Party Advisory () https://security.gentoo.org/glsa/202209-24 - Third Party Advisory
References () https://security.netapp.com/advisory/ntap-20220121-0006/ - Third Party Advisory () https://security.netapp.com/advisory/ntap-20220121-0006/ - Third Party Advisory
References () https://www.debian.org/security/2022/dsa-5073 - Third Party Advisory () https://www.debian.org/security/2022/dsa-5073 - Third Party Advisory
References () https://www.tenable.com/security/tns-2022-05 - Third Party Advisory () https://www.tenable.com/security/tns-2022-05 - Third Party Advisory
CVSS v2 : 6.8
v3 : 7.8 		v2 : 6.8
v3 : 8.1
Information

Published : 2022-01-06 04:15

Updated : 2024-11-21 06:33

NVD link : CVE-2021-46143

Mitre link : CVE-2021-46143

CVE.ORG link : CVE-2021-46143

JSON object : View

Products Affected

libexpat_project

  • libexpat

netapp

  • active_iq_unified_manager
  • hci_baseboard_management_controller
  • oncommand_workflow_automation
  • clustered_data_ontap
  • solidfire_\&_hci_management_node

tenable

  • nessus

siemens

  • sinema_remote_connect_server
CWE
CWE-190

Integer Overflow or Wraparound