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CVE-2022-29824

Estado: ModificadaMedia (6.5)—

In libxml2 before 2.9.14, several buffer handling functions in buf.c (xmlBuf*) and tree.c (xmlBuffer*) don't check for integer overflows. This can result in out-of-bounds memory writes. Exploitation requires a victim to open a crafted, multi-gigabyte XML file. Other software using libxml2's buffer functions, for example libxslt through 1.1.35, is affected as well.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (19)

Debian — Debian LinuxFedoraproject — FedoraNetapp — Active IQ Unified ManagerNetapp — Clustered Data OntapNetapp — Clustered Data Ontap Antivirus ConnectorNetapp — H300s FirmwareNetapp — H410c FirmwareNetapp — H410s FirmwareNetapp — H500s FirmwareNetapp — H700s FirmwareNetapp — Manageability Software Development KITNetapp — Ontap Select Deploy Administration UtilityNetapp — Smi-s ProviderNetapp — SnapdriveNetapp — SnapmanagerNetapp — Solidfire & HCI Management NodeOracle — ZFS Storage Appliance KITXmlsoft — Libxml2Xmlsoft — Libxslt

CWE

Referencias

JSON original (NVD)

Mostrar
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          "value": "CWE-190"
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      "value": "In libxml2 before 2.9.14, several buffer handling functions in buf.c (xmlBuf*) and tree.c (xmlBuffer*) don't check for integer overflows. This can result in out-of-bounds memory writes. Exploitation requires a victim to open a crafted, multi-gigabyte XML file. Other software using libxml2's buffer functions, for example libxslt through 1.1.35, is affected as well."
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      "value": "En libxml2 versiones anteriores a 2.9.14, varias funciones de manejo de búferes en buf.c (xmlBuf*) y tree.c (xmlBuffer*) no comprueban los desbordamientos de enteros. Esto puede resultar en escrituras de memoria fuera de límites. La explotación requiere que la víctima abra un archivo XML diseñado de varios gigabytes. Otro software usando las funciones de búfer de libxml2, por ejemplo libxslt versiones hasta 1.1.35, también está afectado"
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  "lastModified": "2026-06-17T04:40:46.553",
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