CVE-2021-3178

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 attac...

FreeBSD 6.0 - 'nfsd' Remote Kernel Panic (Denial of Service)

!/usr/bin/perl Saw an advisory on Dailydave and wrote a little script to check my freebsd boxes kind of evil. /str0ke milw0rm.com ProtoVer NFS testsuite 1.0 uncovered remote kernel panic vulnerability in FreeBSD 6.0 kernel. Evgeny Legerov www.gleg.net use IO::Socket; sub usage print "FreeBSD 6.0...

Linux Kernel 2.4.20 - decode_fh Denial of Service

Linux Kernel 2.4.20 - decodefh Denial of Service / Linux 2.4.20 knfsd kernel signed/unsigned decodefh DoS Author: jared stanbrough Vulnerable code: fs/nfsd/nfs3xdr.c line 52-64 static inline u32 decodefhu32 p, struct svcfh fhp int size; fhinitfhp, NFS3FHSIZE; size = ntohlp++; if size NFS3FHSIZE...