IM
IronMonkey Threat Research

CVE-2022-40304 HIGH

Published: 2022-11-23 | Last Modified: 2025-04-28 | Status: Modified

Description

An issue was discovered in libxml2 before 2.10.3. Certain invalid XML entity definitions can corrupt a hash table key, potentially leading to subsequent logic errors. In one case, a double-free can be provoked.

Additional Descriptions (1)

Se descubrió un problema en libxml2 antes de la versión 2.10.3. Ciertas definiciones de entidades XML no válidas pueden dañar la clave de una tabla hash, lo que podría provocar errores lógicos posteriores. En un caso, se puede provocar un double-free.

CVSS Metrics

Base Score: 7.8 (HIGH)

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

Attack VectorLOCAL
Attack ComplexityLOW
Privileges RequiredNONE
User InteractionREQUIRED
ScopeUNCHANGED
Confidentiality ImpactHIGH
Integrity ImpactHIGH
Availability ImpactHIGH

Source: [email protected]

Type: Primary

Exploitability Score: 1.8

Impact Score: 5.9

Weaknesses

Source Type Description
[email protected] Primary
en CWE-415
134c704f-9b21-4f2e-91b3-4a467353bcc0 Secondary
en CWE-415

Affected Products

Vendor Product Version Update Type
xmlsoft libxml2 * <built-in method update of dict object at 0x7fd384a20dc0> Application
netapp active_iq_unified_manager - <built-in method update of dict object at 0x7fd384a22180> Application
netapp clustered_data_ontap - <built-in method update of dict object at 0x7fd340891140> Application
netapp clustered_data_ontap_antivirus_connector - <built-in method update of dict object at 0x7fd36a7ee740> Application
netapp manageability_software_development_kit - <built-in method update of dict object at 0x7fd384a21500> Application
netapp smi-s_provider - <built-in method update of dict object at 0x7fd384a208c0> Application
netapp snapmanager - <built-in method update of dict object at 0x7fd39c4ae600> Application
netapp h300s_firmware - <built-in method update of dict object at 0x7fd384a23400> Operating System
netapp h500s_firmware - <built-in method update of dict object at 0x7fd319eb8200> Operating System
netapp h700s_firmware - <built-in method update of dict object at 0x7fd384a20500> Operating System
netapp h410s_firmware - <built-in method update of dict object at 0x7fd36a02f9c0> Operating System
netapp h410c_firmware - <built-in method update of dict object at 0x7fd384a22e00> Operating System
apple ipados * <built-in method update of dict object at 0x7fd34927d200> Operating System
apple iphone_os * <built-in method update of dict object at 0x7fd36b449680> Operating System
apple macos * <built-in method update of dict object at 0x7fd36a7ec340> Operating System
apple macos * <built-in method update of dict object at 0x7fd36a02f040> Operating System
apple tvos * <built-in method update of dict object at 0x7fd384a211c0> Operating System
apple watchos * <built-in method update of dict object at 0x7fd36a7ed9c0> Operating System

Affected Configurations

Operator: OR

Vulnerable CPE
Yes cpe:2.3:a:xmlsoft:libxml2:*:*:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
Yes cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*
Yes cpe:2.3:a:netapp:clustered_data_ontap:-:*:*:*:*:*:*:*
Yes cpe:2.3:a:netapp:clustered_data_ontap_antivirus_connector:-:*:*:*:*:*:*:*
Yes cpe:2.3:a:netapp:manageability_software_development_kit:-:*:*:*:*:*:*:*
Yes cpe:2.3:a:netapp:smi-s_provider:-:*:*:*:*:*:*:*
Yes cpe:2.3:a:netapp:snapmanager:-:*:*:*:*:hyper-v:*:*

Operator: OR

Vulnerable CPE
Yes cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
No cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
Yes cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
No cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
Yes cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
No cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
Yes cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
No cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
Yes cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
No cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
Yes cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
Yes cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
Yes cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
Yes cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
Yes cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
Yes cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*

References