fkie_cve-2022-40303
Vulnerability from fkie_nvd
Published
2022-11-23 00:15
Modified
2024-11-21 07:21
Severity ?
Summary
An issue was discovered in libxml2 before 2.10.3. When parsing a multi-gigabyte XML document with the XML_PARSE_HUGE parser option enabled, several integer counters can overflow. This results in an attempt to access an array at a negative 2GB offset, typically leading to a segmentation fault.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| xmlsoft | libxml2 | * | |
| netapp | active_iq_unified_manager | - | |
| netapp | clustered_data_ontap | - | |
| netapp | clustered_data_ontap_antivirus_connector | - | |
| netapp | netapp_manageability_sdk | - | |
| netapp | ontap_select_deploy_administration_utility | - | |
| netapp | snapmanager | - | |
| apple | ipados | * | |
| apple | iphone_os | * | |
| apple | macos | * | |
| apple | macos | * | |
| apple | tvos | * | |
| apple | watchos | * | |
| netapp | h300s_firmware | - | |
| netapp | h300s | - | |
| netapp | h500s_firmware | - | |
| netapp | h500s | - | |
| netapp | h700s_firmware | - | |
| netapp | h700s | - | |
| netapp | h410s_firmware | - | |
| netapp | h410s | - | |
| netapp | h410c_firmware | - | |
| netapp | h410c | - |
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"lang": "es",
"value": "Se descubri\u00f3 un problema en libxml2 antes de la versi\u00f3n 2.10.3. Al analizar un documento XML de varios gigabytes con la opci\u00f3n de analizador XML_PARSE_HUGE habilitada, varios contadores de enteros pueden desbordarse. Esto da como resultado un intento de acceder a una matriz con un desplazamiento negativo de 2 GB, lo que normalmente provoca un error de segmentaci\u00f3n."
}
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"id": "CVE-2022-40303",
"lastModified": "2024-11-21T07:21:16.087",
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"attackVector": "NETWORK",
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"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.