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CVE-2021-3178

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2021-01-19 06:44:51

Laatst bijgewerkt 2024-08-03 16:45:51

Toegewezen door mitre

CVSS-score geen score

Status PUBLISHED

Beschrijving

fs/nfsd/nfs3xdr.c in the Linux kernel through 5.10.8, when there is an NFS export of a subdirectory of a filesystem, allows remote attackers to traverse to other parts of the filesystem via READDIRPLUS. NOTE: some parties argue that such a subdirectory export is not intended to prevent this attack; see also the exports(5) no_subtree_check default behavior

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